The Short Answer: A Miscarriage Doesn't Automatically Disqualify You
A miscarriage does not automatically disqualify you from becoming a gestational surrogate. Screeners look at the pattern: how many losses you have had, what caused them, how far along each pregnancy was, how recent the most recent loss is, and whether you have had a live birth. Each agency and fertility clinic runs its own review, and a physician decides on medical clearance.
You may be asking because a loss is recent, or because an older one has stayed with you and you are not sure it still counts. In either case the question is practical: does that experience close a door? For a single early miscarriage in a woman who has also had a healthy delivery, programmes generally do not treat the loss as a barrier on its own. The rest of your medical history still decides the outcome.
Surrogate Compass is an independent platform for women in the United States who are considering gestational surrogacy. It explains how eligibility, screening and programme choice work from your side, before you commit to any agency. It is not an agency or a clinic. Agencies and clinics screen candidates and make the decisions, and their standards differ. This page describes how a miscarriage history is commonly weighed. It does not determine your eligibility.
How Agencies and Clinics Actually Evaluate Pregnancy History
Your pregnancy history is usually reviewed twice, by two different parties with different jobs.
The agency pre-screen comes first. When you apply, the agency asks how many times you have been pregnant, how many live births you have had and how many pregnancies ended in loss. It also asks about gestational age at each loss, delivery method and any complications. Most agencies then request your OB/GYN and delivery records. The agency is deciding whether your history looks likely to meet the criteria its partner clinics use, so it is a first filter and not a medical decision.
Independent medical screening comes second. This takes place at the fertility clinic (IVF clinic) the intended parents use, often after a match. A reproductive endocrinologist reviews your OB/GYN records and any pathology reports from a loss, where they exist. The clinic may also order an evaluation of your uterus, such as a saline sonogram or a hysteroscopy, to check the uterine cavity directly. The surrogate medical screening stage covers lab work and infectious disease testing as well.
The clinic's medical director makes the final medical call. An agency can accept your application, but it cannot override a clinic's decision on medical clearance. Two clinics can also look at the same history and reach different conclusions.
Psychological screening runs alongside. A mental health professional meets with you, and if you have experienced a loss, that conversation usually includes how you went through it. The full sequence is laid out in the surrogate screening process.
What the Screening Process Looks For: Patterns, Not Just Numbers
A single early loss and repeated losses are treated as different situations, and most of what follows comes from that distinction.
One early miscarriage versus recurrent loss. A single first-trimester miscarriage is common and is generally viewed differently from recurrent pregnancy loss. Recurrent pregnancy loss is commonly defined as two or more losses, though definitions vary and some programmes count only consecutive losses.
The cause. A chromosomal abnormality in the embryo is the most common cause of early miscarriage. That cause sits with that particular embryo and is not a problem with the uterus carrying it. In a gestational surrogacy, the embryo comes from the intended parents or donors, not from you. Screeners separate this from structural causes, which involve the shape or lining of the uterus, and from immunological or clotting causes, which can affect any pregnancy you carry.
The timing since the loss. How recent the loss was matters. Some programmes and clinics also prefer to see a full-term delivery after your most recent loss. Others accept a loss after your last birth if the evaluation that follows is normal. This is one of the places where agencies differ most.
Uterine factors. Fibroids, a uterine septum or Asherman's syndrome (scarring inside the uterus) may have played a part in a loss. Depending on size, location and severity, some of these may be correctable, and a treated condition may be reviewed differently from an untreated one. Others may be disqualifying. The clinic decides from imaging and records, not from the diagnosis name alone.
Recurrent loss workup. Two or more losses usually lead to a more extensive medical workup. Whether that history affects eligibility depends on what the workup finds and whether an identified cause has been resolved.
Your whole obstetric record. A woman with two uncomplicated full-term deliveries and one early miscarriage presents a very different picture from a woman whose only pregnancy ended in loss. The miscarriage is read in the context of everything else your body has done.
The Live Birth Requirement and Why It Exists
A prior live birth, for screening purposes, means you have carried a pregnancy to delivery and taken the baby home. Nearly all agencies and fertility clinics look for at least one prior uncomplicated live birth before they consider someone for gestational surrogacy. This is one of the most consistent standards in the field. Exact wording and accompanying criteria still differ between programmes. Professional guidance, such as that published by the American Society for Reproductive Medicine (ASRM), informs how clinics set gestational carrier criteria.
The standard exists for two reasons. A full-term delivery shows that your uterus has carried a pregnancy to term. It also means you already know the physical and emotional demands of pregnancy from experience, which matters when you are deciding whether to do it for someone else.
A miscarriage does not count toward this requirement. If you have had one live birth and then a miscarriage, you typically still meet the live birth baseline, and the miscarriage is evaluated separately on its cause, timing and any findings. If your only pregnancy ended in miscarriage, you do not yet meet the baseline at most programmes, whatever the cause of the loss. The wider set of common ranges is covered under surrogate qualifications.