How to Become a Surrogate in 2026: The Complete Step-by-Step Guide

Who Can Be a Surrogate? An Overview of 2026 Requirements

Becoming a gestational surrogate is one of the most meaningful things you can do for another family — but it's not something anyone can just sign up for overnight. Surrogacy agencies, fertility clinics, and legal frameworks all have specific requirements designed to protect you, the intended parents, and the baby. These requirements exist because surrogacy is a medically intensive, emotionally complex process that demands a certain level of physical health, psychological readiness, and life stability.

The good news: the requirements are straightforward, and most women who've had healthy pregnancies and uncomplicated deliveries will qualify. In 2026, the surrogacy landscape has matured significantly, with clearer standards, better screening processes, and more transparent agency practices than ever before. Whether you're just starting to explore the idea or you're ready to apply, this guide walks you through every requirement, every step, and every timeline so you know exactly what to expect.

Here's what we'll cover: the specific medical, psychological, and lifestyle requirements you'll need to meet; how to find the right agency; what the screening process actually looks like; the legal framework that protects you; and a realistic timeline from first application to birth. Everything in this guide is based on surrogate-reported data and standard industry practices across 200+ agencies tracked on SurroScore.

Age Requirements: Why Most Agencies Require 21–39

The most universal requirement across surrogacy agencies in 2026 is age: you must typically be between 21 and 39 years old at the time of embryo transfer. This range isn't arbitrary — it's grounded in reproductive medicine and legal considerations.

The lower limit of 21 exists for two reasons. First, most surrogacy contracts are legally complex documents, and agencies want to ensure their surrogates have the maturity and life experience to fully understand the commitment. Second, most agencies require at least one prior pregnancy and delivery, which makes surrogates under 21 statistically unlikely candidates anyway.

The upper limit of 39 (sometimes 40 or 42 at certain agencies) reflects the increased obstetric risks associated with pregnancies after age 35 — often referred to as "advanced maternal age" in medical literature. While many women have healthy pregnancies well into their 40s, fertility clinics and agencies set conservative thresholds to minimize complications for both the surrogate and the baby. Some agencies will consider surrogates up to age 42 if they've had recent, uncomplicated pregnancies and pass enhanced medical screening.

If you're close to the upper age limit, timing matters. The application, screening, and matching process can take several months, so applying at 38 gives you a much more comfortable runway than applying at 39. If you're right at the edge, look for agencies on SurroScore's directory that have higher age thresholds.

The Prior Birth Requirement: Why It Matters

Every reputable surrogacy agency in 2026 requires that you have delivered at least one child before you can become a surrogate. This is a non-negotiable requirement across the industry, and it exists for essential medical and psychological reasons.

From a medical perspective, having successfully carried and delivered a baby demonstrates that your body can sustain a healthy pregnancy. Fertility clinics need evidence that your uterus, hormonal systems, and overall reproductive health can support a pregnancy to term. Your prior pregnancy and delivery records — including any complications, interventions, or C-sections — become part of your medical screening file.

From a psychological perspective, agencies want surrogates who understand what pregnancy and childbirth actually feel like. The physical demands of pregnancy, the emotional bond that can form with a baby, and the intensity of labor and delivery are experiences that can't be fully understood in the abstract. Having been through it yourself helps you make a truly informed decision about carrying a child for someone else.

What counts: Vaginal deliveries and C-sections both qualify. Most agencies accept surrogates who have had up to 2-3 C-sections (some allow more). Pregnancies that ended in late-term loss may also count, depending on the agency's policy. What doesn't count: Miscarriages alone, without a subsequent successful delivery, typically don't meet the requirement. You need at least one live birth, and your child (or children) should be living with you or in your custody.

BMI Requirements: Understanding the 19–33 Range

Most surrogacy agencies require a body mass index (BMI) between 19 and 33, though some programs set the upper limit at 30 or extend it to 35. This range is based on clinical research showing that BMI significantly affects IVF success rates and pregnancy outcomes.

A BMI below 19 can indicate nutritional deficiencies or hormonal imbalances that affect fertility and pregnancy health. A BMI above 33 is associated with higher rates of gestational diabetes, preeclampsia, and C-section delivery — complications that increase risk for both the surrogate and the baby. Fertility clinics are particularly focused on BMI because it directly impacts how well your body responds to IVF medications and how successfully an embryo implants.

If your BMI is slightly outside the acceptable range, don't be discouraged. Many agencies will work with candidates who are close to the threshold and actively working toward it. Some agencies have higher BMI limits than others, so comparing requirements across programs is worthwhile. Use SurroScore's agency directory to find agencies that match your specific profile. A BMI calculator and a conversation with your doctor can help you understand where you stand and what changes, if any, would bring you within range.

Health and Medical Requirements

Beyond age, prior birth, and BMI, surrogacy agencies evaluate a comprehensive set of medical criteria. These requirements ensure that carrying a pregnancy for intended parents won't put your health at risk and that you can provide the healthiest possible environment for the baby.

Pregnancy history: Agencies review your complete obstetric history. They look for uncomplicated pregnancies and deliveries, no history of preeclampsia or eclampsia, no placental disorders (like placenta previa or accreta in prior pregnancies), and no history of preterm labor before 36 weeks. If you've had complications in past pregnancies, disclosure is essential — some complications are disqualifying, while others are evaluated on a case-by-case basis.

Reproductive health: You'll need a healthy, functioning uterus. Conditions like untreated fibroids, significant scar tissue from prior surgeries, or structural uterine abnormalities may disqualify you. However, minor fibroids or a prior myomectomy don't necessarily rule you out — the fertility clinic's assessment during medical screening determines eligibility.

Chronic conditions: Certain chronic health conditions are disqualifying, including uncontrolled diabetes, uncontrolled hypertension, autoimmune disorders that affect pregnancy, HIV or hepatitis B/C, and certain blood clotting disorders. Well-managed conditions like hypothyroidism (on stable medication) are generally acceptable.

Medications: You must disclose all current medications. Some prescriptions are compatible with surrogacy, while others may need to be adjusted or discontinued under medical supervision before starting the IVF process. Never stop or change medications on your own — this should only happen under your doctor's guidance.

Mental Health Requirements

Mental health screening is a required part of every surrogacy application in 2026, and it's one of the most important steps in the process. Surrogacy places unique psychological demands on a carrier — you're navigating hormonal changes, physical transformation, the emotional complexity of carrying a child you won't raise, and the intimate relationship with intended parents. Agencies need to confirm that you have the psychological resources to handle all of this in a healthy way.

The mental health requirements typically include: no current untreated mental health conditions (depression, anxiety, bipolar disorder, etc.), no history of postpartum depression that required hospitalization, no active substance abuse or recent treatment for addiction, and emotional stability as assessed by a licensed mental health professional during your psychological evaluation.

It's important to understand that having a mental health history doesn't automatically disqualify you. Many surrogates have histories of managed depression or anxiety. What agencies are looking for is current stability, active coping strategies, a strong support system, and honest self-awareness about your emotional readiness. If you're currently in therapy and stable on medication, many agencies will consider your application — but full transparency during the application process is essential.

Lifestyle Requirements: Non-Smoker, Stable Housing, and Financial Stability

Surrogacy agencies evaluate your lifestyle to ensure that your daily environment supports a healthy pregnancy. These requirements aren't about judging your life choices — they're about ensuring the best possible conditions for you and the baby during the pregnancy.

Non-smoker: You must be a non-smoker and have been tobacco-free for at least one year (some agencies require two years). This includes cigarettes, vaping, and marijuana use. Nicotine and cannabis both affect pregnancy outcomes, and fertility clinics will test for these substances during medical screening. If you currently smoke, agencies generally require 12-24 months of documented abstinence before you can apply.

Drug and alcohol free: No recreational drug use of any kind. Moderate social drinking is generally acceptable before the surrogacy process begins, but you'll be expected to abstain completely from alcohol once IVF medications start and throughout the pregnancy. Any history of substance abuse treatment within the past 5 years is typically disqualifying.

Stable housing: You need a stable, safe living environment. Agencies don't require you to own a home — renting is perfectly fine — but they want to confirm that your living situation is secure and supportive of a healthy pregnancy. You should have adequate space, live in a safe neighborhood, and not be in a housing situation that's likely to change dramatically during the pregnancy.

Financial stability: This requirement often surprises prospective surrogates. Agencies require that you're not currently receiving government financial assistance (such as TANF or welfare) and that your decision to become a surrogate isn't primarily driven by financial need. This protects both you and the process — agencies and courts want to ensure that surrogacy is a voluntary choice made from a position of stability, not desperation. Having a steady household income (from your own employment, a partner's income, or other stable sources) is expected.

Supportive environment: If you have a partner or spouse, they must be aware of and supportive of your decision to become a surrogate. Most agencies require partners to participate in the psychological evaluation. A supportive household makes the entire process smoother — pregnancy affects the whole family, and your partner and children (if any) will be part of the journey.

Criminal Background Considerations

Most surrogacy agencies conduct criminal background checks as part of their screening process. This applies to both you and your partner (if applicable). The purpose isn't to be punitive — it's to ensure the safety of all parties involved and to meet the requirements of fertility clinics, insurance providers, and sometimes state laws.

What typically disqualifies: Felony convictions, any convictions related to child abuse or neglect, drug-related offenses within the past 5-10 years, and violent crimes. These are generally non-negotiable across the industry.

What may not disqualify: Minor misdemeanors, traffic violations, and offenses from many years ago may not be barriers. Each agency evaluates criminal history on a case-by-case basis. If you have a concern about your background, the best approach is to be upfront during the application process. Many agencies are transparent about their policies and will tell you early whether a specific record is an issue.

Your partner's background is also reviewed. If your partner has a criminal record that raises concerns, it can affect your eligibility even if your own record is clean. This is because the agency and intended parents need assurance that your home environment is safe and stable throughout the pregnancy.

USWSS and Surrogacy for Military Spouses

Military spouses represent a significant and valued segment of the surrogacy community. The unique aspects of military life — including demonstrated resilience, strong community support networks, and familiarity with medical systems — make military spouses well-suited for surrogacy. Several organizations and agencies specifically support military-connected surrogates.

The United States War Surrogate Society (USWSS) is a notable resource for military spouses interested in surrogacy. This organization provides guidance, community, and advocacy specifically for surrogates with military connections. TRICARE, the military healthcare system, can sometimes be used alongside surrogacy — though the specifics depend on your plan type and the state where you deliver. Some agencies have staff members dedicated to navigating TRICARE requirements for military surrogate candidates.

One consideration unique to military families is relocation. PCS (Permanent Change of Station) moves can complicate a surrogacy journey if they happen mid-pregnancy, potentially requiring a change in OB providers, fertility clinics, or even legal jurisdictions. If a PCS is likely during your journey, discuss this with potential agencies upfront. Many established agencies operate in multiple states and can accommodate moves, but planning ahead is essential. Some agencies even offer dedicated military spouse coordinators who understand these logistics.

Finding the Right Agency: Why It's the Most Important Decision You'll Make

Choosing a surrogacy agency is arguably the single most consequential decision in your surrogacy journey. Your agency handles your matching with intended parents, guides you through screening and medical procedures, manages your escrow and payments, provides ongoing support throughout the pregnancy, and is your primary point of contact for any issues that arise. Not all agencies are created equal, and the differences between a great agency and a mediocre one can profoundly impact your experience.

Here's what to evaluate when comparing agencies:

• Compensation packages: Use SurroScore's compensation calculator to get a baseline estimate for your state and experience level, then compare what specific agencies offer. Look beyond base pay — allowances, milestone payments, and benefits matter too.
• Surrogate reviews: What do other surrogates say about their experience? SurroScore's agency directory compiles Google reviews, surrogate-reported feedback, and community forum data to give you a real picture of each agency's track record.
• Communication and support: How responsive is the agency during your application process? How you're treated before you sign is usually a preview of how you'll be treated during the journey.
• Legal protections: Does the agency ensure you have your own independent attorney? Do they use reputable escrow companies? Are their contracts transparent and surrogate-protective?
• Matching philosophy: How does the agency match surrogates with intended parents? Do they consider personality and values compatibility, or is it purely geographic and medical? A good match makes the entire journey smoother.

Don't limit yourself to one agency. Apply to 2-3 agencies and compare the experience, communication style, and offers. Our guide to researching surrogacy agencies walks you through the evaluation process step by step. You can also use our matching tool to find agencies that fit your specific profile and priorities.

The Application Process: What to Expect

Once you've identified agencies you're interested in, the application process typically follows a standard pattern. Here's what you can expect, step by step:

Step 1: Initial inquiry (Day 1). You submit a brief form on the agency's website or through SurroScore's application portal. This captures basic information: your age, location, pregnancy history, and contact details. Most agencies respond within 24-72 hours.

Step 2: Pre-screening call (Week 1). An agency coordinator contacts you for a 20-45 minute phone call. They'll ask about your motivations, family support, pregnancy history, and lifestyle. This is also your chance to ask questions — come prepared with your list. The coordinator is assessing whether you're a likely candidate before investing in the full screening process.

Step 3: Full application (Weeks 1-3). If the pre-screening goes well, you'll receive a comprehensive application. This typically includes: detailed medical history, pregnancy and delivery records (you'll need to request these from your OB), lifestyle questionnaire, photos of yourself and your family, consent forms for background checks, and references. Plan to spend 2-4 hours on the full application.

Step 4: Record review (Weeks 3-6). The agency and their medical team review your obstetric records. This is where prior pregnancy complications, C-sections, and any medical conditions are evaluated. Some agencies share your records with the fertility clinic at this stage for a preliminary review.

Step 5: Acceptance and matching (Weeks 4-12). If approved, you're officially in the agency's surrogate pool. Matching with intended parents can happen quickly — sometimes within weeks — or may take several months, depending on your location, experience level, and the current pool of intended parents. Experienced surrogates are typically matched faster.

Medical Screening: What Tests to Expect and How Long It Takes

Once you're matched with intended parents, the fertility clinic conducts a thorough medical screening. This is separate from the agency's initial review — the clinic needs to independently verify that you're medically cleared for IVF and pregnancy. Here's what the process includes:

Infectious disease panel: Blood tests for HIV, hepatitis B and C, syphilis, CMV, gonorrhea, and chlamydia. These are standard screening requirements set by the FDA for any gestational carrier cycle.

Uterine evaluation: A saline sonogram (also called a saline infusion sonography or SIS) or hysteroscopy to examine the inside of your uterus. The doctor is looking for polyps, fibroids, scar tissue, or structural abnormalities that could affect embryo implantation.

Bloodwork: Complete blood count, thyroid function, blood type and Rh factor, hormone levels, and a comprehensive metabolic panel. If you're on any medications, these will be reviewed for safety during pregnancy.

Drug screening: Urine and/or blood tests for nicotine, THC, opioids, and other substances. This screening is repeated at various points throughout the surrogacy process.

Physical exam: A standard physical, including Pap smear if not recently completed, breast exam, and general health assessment.

Partner screening: If you have a partner, they may also need infectious disease testing and a drug screen.

The full medical screening process typically takes 2-6 weeks, depending on the clinic's schedule and how quickly you can complete all appointments. Most clinics consolidate screening into 1-2 visits if you can travel to the clinic's location. Travel expenses for screening appointments are covered by the intended parents.

The Psychological Evaluation: What Really Happens

The psychological evaluation is often the step that makes prospective surrogates most nervous — but it shouldn't be. This isn't a test you pass or fail. It's a comprehensive assessment of your readiness, motivations, and support systems, conducted by a licensed psychologist who specializes in reproductive psychology.

The evaluation typically takes 2-4 hours and includes three components:

Clinical interview (60-90 minutes): A one-on-one conversation with the psychologist covering your personal history, family dynamics, motivations for becoming a surrogate, understanding of the process, coping strategies, and support system. If you have a partner, they may join for part of this interview. The psychologist is looking for emotional maturity, realistic expectations, strong support networks, and healthy motivations.

Standardized testing (45-90 minutes): Written psychological assessments — typically the MMPI-2 (Minnesota Multiphasic Personality Inventory) or PAI (Personality Assessment Inventory). These are not intelligence tests. They're standardized tools that help the psychologist understand your personality traits, coping patterns, and emotional functioning. Answer honestly — trying to game these tests actually creates inconsistencies that flag for the evaluator.

Evaluation summary: After completing both components, the psychologist writes a report with their recommendation. The most common outcomes are: approved, approved with recommendations (such as additional counseling sessions during the journey), or not approved at this time (with reasons and suggestions for future reapplication). Most surrogates who've been honest throughout the application process are approved.

The Legal Process: Why You Need Your Own Attorney

Every surrogacy arrangement requires a legally binding contract between you and the intended parents — and you must have your own independent attorney to review and negotiate this contract on your behalf. This is non-negotiable, and any agency that suggests you share an attorney with the intended parents is waving a major red flag.

Your attorney's role is to protect your interests specifically. They'll review every clause of the surrogacy agreement, ensure your compensation terms are fair and clearly defined, verify that your medical expense coverage is comprehensive, confirm that loss and complication provisions adequately protect you, and negotiate any terms that seem insufficient or unclear. The intended parents pay for your independent legal representation — this is standard across the industry.

The legal process typically takes 2-4 weeks and involves: an initial review of the draft contract by your attorney, a call or meeting where your attorney explains every clause to you, a negotiation period where your attorney communicates with the IPs' attorney to resolve any concerns, and a final signing once all terms are agreed upon. Don't rush this step. The contract governs your entire journey — every payment, every medical decision, every contingency. Take the time to understand every provision, and never sign anything you're not fully comfortable with.

After the birth, your attorney (or a separate attorney in the birth state) handles the legal parentage process — the court order or documentation that establishes the intended parents as the child's legal parents. This process varies by state, and your agency and attorney will guide you through the specific requirements for your situation.

IVF Preparation and Embryo Transfer

Once legal contracts are signed and your medical screening is complete, the IVF process begins. As a gestational carrier, you won't undergo egg retrieval — the embryos are created from the intended parents' (or donors') eggs and sperm. Your role is to prepare your uterus to receive the embryo and carry the resulting pregnancy.

Medication protocol (2-6 weeks): You'll begin taking medications to synchronize your cycle and prepare your uterine lining for embryo implantation. This typically includes: estrogen (pills, patches, or injections) to thicken your uterine lining, progesterone (usually intramuscular injections) to support implantation, and sometimes antibiotics or other preparatory medications. The medication protocol is prescribed by the fertility clinic's reproductive endocrinologist and may require daily administration. During this phase, you'll have several monitoring appointments (blood draws and ultrasounds) to confirm your lining is developing properly.

Embryo transfer day: The embryo transfer itself is a relatively quick and minimally invasive procedure — typically 10-15 minutes. The doctor inserts a thin catheter through your cervix and places the embryo in your uterus, guided by ultrasound. You're usually awake for the procedure and can drive home afterward (though many clinics recommend rest for the remainder of the day). Most transfers involve a single embryo, as this is the current standard of care to reduce the risks associated with multiple pregnancies.

The two-week wait: After the transfer, you continue progesterone and estrogen medications and wait approximately 10-14 days for a blood pregnancy test (beta hCG). This waiting period can feel long and emotionally intense. If the beta is positive, you'll have follow-up blood tests to confirm rising hCG levels, and an ultrasound at approximately 6-7 weeks to confirm a heartbeat. If the transfer doesn't result in pregnancy, your contract will outline the process for attempting another transfer cycle.

The Pregnancy Journey: What Your 9 Months Look Like

Once pregnancy is confirmed, your surrogacy journey transitions into the pregnancy phase — the longest and most physically demanding part of the process. Here's what to expect over the coming months:

First trimester (weeks 1-12): You'll transition from the fertility clinic's care to your OB/GYN's care around weeks 8-10. Morning sickness, fatigue, and other early pregnancy symptoms are common and normal. You'll continue progesterone injections through approximately week 10-12. Your agency's case manager should be checking in regularly, and you'll have your first surrogate-IP meetings (if you haven't already) to establish your communication rhythm.

Second trimester (weeks 13-27): Often called the "honeymoon trimester," this is typically when energy returns and symptoms ease. You'll have regular OB appointments, including the anatomy scan at around 20 weeks. This is often an emotional milestone — seeing the baby's development and sometimes learning the sex. Many surrogates invite intended parents to join this appointment (in person or virtually).

Third trimester (weeks 28-40): Appointments become more frequent (every 2 weeks, then weekly). Physical demands increase — back pain, fatigue, and general discomfort are normal. Your agency and attorney should begin preparing the legal parentage documents during this period. You'll create a birth plan in consultation with your OB, your intended parents, and your agency.

Throughout the pregnancy, your compensation continues on the schedule outlined in your contract. Monthly base payments, allowances, and any applicable additional payments (such as multiples premiums or invasive procedure fees) are disbursed from escrow on schedule. Your agency serves as a mediator for any communication or logistical challenges that arise between you and the intended parents.

Birth and Postpartum: What Happens After Delivery

The birth itself is the culmination of months of preparation, medical care, and emotional investment. Here's what to expect during and after delivery:

Birth planning: Your birth plan should be created collaboratively between you, your OB, the intended parents, and your agency. Key decisions include: who will be in the delivery room, how much time you want with the baby after birth, who cuts the umbilical cord, and skin-to-skin protocols. There's no single "right" answer to any of these — it's about what feels comfortable for you and the intended parents.

Delivery: Whether vaginal or C-section, the delivery proceeds like any other birth from a medical standpoint. The intended parents are typically present for the birth (in the delivery room or nearby), and the baby goes to them shortly after delivery. Hospital staff are generally familiar with surrogacy births and will follow the birth plan you've established.

Postpartum recovery: Your contract includes provisions for postpartum care and recovery time. You'll receive continued compensation during the recovery period (typically 6-8 weeks), and all medical expenses related to your recovery are covered. If you've had a C-section, the recovery period and compensation may be extended. Emotional support — including therapy sessions if desired — is also covered.

Legal parentage: Depending on your state, a pre-birth order or post-birth legal process establishes the intended parents as the child's legal parents. Your attorney handles this on your behalf, and you may need to sign documentation or appear briefly in court (though many states handle this without the surrogate's physical presence).

After the birth, your relationship with the intended parents continues to the degree that both parties are comfortable with. Some surrogates maintain close, lifelong relationships with the families they've helped create. Others prefer a friendly but less frequent connection. There's no obligation either way — the relationship evolves naturally based on mutual comfort and desire.

Timeline Expectations: 18–24 Months First-Time, 12–18 Experienced

Understanding the realistic timeline for a surrogacy journey helps you plan your life, your family's schedule, and your expectations. Here's a breakdown of the typical timeline:

The biggest variable is the matching phase. In high-demand states (like California, Texas, and Florida), surrogates often match within weeks. In less common surrogacy states, matching can take longer. Experienced surrogates match significantly faster — up to 40% faster than first-time surrogates — because agencies and intended parents value the proven track record.

Another variable is the embryo transfer success rate. Not every transfer results in pregnancy. If a first transfer is unsuccessful, the timeline extends by 2-3 months for each additional cycle. Your contract should specify how many transfer attempts are included and the compensation for each. Read our detailed timeline article for a deeper dive into each phase.

Why Surrogates Choose to Do It Again

One of the most telling statistics about surrogacy is that a significant percentage of surrogates return for a second — and sometimes third or fourth — journey. This isn't because of financial incentive alone (though experienced surrogate compensation is notably higher). It's because many surrogates find the experience deeply fulfilling in ways they didn't expect.

Surrogates report several common reasons for returning:

• The emotional reward: Watching intended parents meet their child for the first time is consistently described as one of the most powerful experiences in a surrogate's life. Many surrogates want to create that moment again.
• The community: Surrogacy connects you to a network of remarkable women who understand a shared experience that few others can relate to. Many surrogates build lasting friendships through the process.
• Confidence from experience: Having completed one journey, returning surrogates know exactly what to expect. The uncertainty and anxiety of the first journey are replaced by confidence and preparedness.
• Higher compensation: Experienced surrogates earn $10,000–$15,000 more than first-time surrogates, reflecting their proven commitment and lower risk profile. This premium makes subsequent journeys even more financially rewarding.
• Faster timeline: Experienced surrogates are screened and matched more quickly, meaning less waiting and a more streamlined process.

If you complete your first journey and feel the pull to do it again, you'll find that agencies actively recruit experienced surrogates. Your track record makes you a valuable partner, and agencies reflect that in both compensation and priority matching. Check our calculator to see the difference between first-time and experienced compensation in your state.