GUIDE

High-Risk Pregnancy

A high-risk pregnancy means you or your baby have a higher chance of complications, requiring extra monitoring and specialist care. About 6 to 8 percent of pregnancies are classified as high-risk.

Being labeled high-risk can feel frightening, but it actually means you are getting more attention — not less. The additional monitoring and specialist involvement are designed to catch problems early and give you and your baby the best possible outcome.

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What High-Risk Pregnancy Means

A high-risk pregnancy simply means that certain factors increase the chance of complications for you, your baby, or both — and your care team will provide additional monitoring and interventions to manage those risks. It does not mean that something bad will definitely happen.

The label can feel alarming, but think of it as a sign that you are getting a higher level of care. Your providers are being proactive — watching more closely, testing more frequently, and intervening earlier if needed. This approach leads to better outcomes.

High-risk status can be determined at the beginning of pregnancy (based on your medical history, age, or pre-existing conditions) or it can develop during pregnancy (if you develop gestational diabetes, preeclampsia, or other complications).

What Makes a Pregnancy High-Risk

  • Maternal age — under 17 or over 35 (advanced maternal age)
  • Pre-existing conditions — chronic hypertension, type 1 or type 2 diabetes, kidney disease, autoimmune disorders (lupus, rheumatoid arthritis), heart disease, thyroid disorders, epilepsy
  • Pregnancy-related conditions — gestational diabetes, preeclampsia, placenta previa, cervical insufficiency, low amniotic fluid
  • Obstetric history — previous preterm birth, previous stillbirth or recurrent miscarriage, previous cesarean delivery
  • Multiple gestation — twins, triplets, or higher-order multiples
  • Fetal conditions — growth restriction, birth defects, genetic abnormalities detected on screening
  • BMI over 40 (class III obesity)
  • Substance use, smoking, or alcohol use during pregnancy

This is not an exhaustive list. Your provider evaluates your individual combination of risk factors to determine your care plan.

The Maternal-Fetal Medicine Specialist

A referral to a maternal-fetal medicine (MFM) specialist — also called a perinatologist — does not mean something is wrong. It means your pregnancy benefits from the expertise of a physician with advanced training in managing complex pregnancies.

MFM specialists typically have 3 additional years of fellowship training beyond obstetrics and gynecology residency. They specialize in advanced ultrasound interpretation, genetic counseling, managing chronic conditions during pregnancy, and coordinating multidisciplinary care.

In many cases, the MFM works alongside your regular OB or midwife. The MFM handles the high-risk aspects (specialized ultrasounds, condition management, delivery planning), while your OB manages routine prenatal care. Some people see their MFM only a few times during pregnancy; others see them frequently. It depends on the complexity of your case.

What Extra Monitoring Looks Like

  • More frequent prenatal visits — every 1 to 2 weeks instead of every 4 weeks
  • Additional ultrasounds — growth scans every 3 to 4 weeks, detailed anatomy scans, cervical length checks
  • Non-stress tests (NSTs) — monitoring the baby's heart rate in response to movement, typically starting at 28 to 32 weeks
  • Biophysical profiles (BPPs) — combining ultrasound assessment with NST
  • Additional blood work — more frequent labs to monitor specific conditions
  • Fetal echocardiogram — detailed heart scan if the baby is at risk for heart defects
  • Amniocentesis or chorionic villus sampling if genetic concerns exist

The specific monitoring you receive depends on your risk factors. Not everyone on this list applies to every high-risk pregnancy.

Understand your specific risks

High-risk is a broad category. Ask your provider to explain exactly what makes your pregnancy high-risk, what complications they are watching for, and what the actual likelihood is. Understanding the specific concerns — rather than carrying a vague sense of danger — helps you focus your energy on what matters and reduces anxiety about things that are not relevant to your situation.

Build your care team

Your care team may include your OB, a maternal-fetal medicine specialist, a nutritionist, a mental health provider, and other specialists depending on your conditions. Make sure all your providers communicate with each other. Keep a list of contact numbers handy — including after-hours and emergency contacts for your MFM and OB.

Manage anxiety proactively

Anxiety is one of the most common and least discussed aspects of a high-risk pregnancy. The constant monitoring, extra appointments, and weight of worry can be exhausting. Consider therapy, support groups, mindfulness practices, or journaling. Talk to your partner about how you are both coping. It is normal to feel anxious — and it is also important to find strategies to manage that anxiety so it does not overwhelm your daily life.

Prepare for flexibility in your birth plan

High-risk pregnancies may require adjustments to your ideal birth plan — earlier delivery, cesarean section, hospital birth instead of a birth center, or specific monitoring during labor. Rather than viewing this as a loss, focus on the goal: a safe delivery for you and your baby. Discuss contingency plans with your provider so you are prepared for different scenarios.

Track your symptoms carefully

Keep a daily log of fetal movement (kick counts starting around 28 weeks), blood pressure readings if you have a home cuff, blood sugar levels if applicable, and any symptoms. This information helps your provider make better decisions at each visit. A baby tracking app like tinylog can be a valuable tool for staying organized.

When to Call Your Doctor

  • Vaginal bleeding at any stage of pregnancy
  • Severe or persistent headache, vision changes, or upper abdominal pain (signs of preeclampsia)
  • Regular contractions or pelvic pressure before 37 weeks
  • Decreased fetal movement (fewer than 10 kicks in 2 hours)
  • Leaking fluid from the vagina (possible membrane rupture)
  • Fever over 100.4 degrees Fahrenheit
  • Swelling that comes on suddenly, especially in the face and hands
  • Any symptom that feels wrong to you — trust your instincts

In a high-risk pregnancy, it is always better to call and be reassured than to wait and worry. Your care team expects and welcomes your calls.

Living with a High-Risk Pregnancy

The emotional weight of a high-risk pregnancy is real. The extra appointments, the tests, the waiting for results, the awareness that something could go wrong — it all takes a toll. Studies show that people with high-risk pregnancies have higher rates of anxiety, depression, and post-traumatic stress compared to those with uncomplicated pregnancies.

This is why mental health support is not a luxury — it is a critical part of your care. Ask your provider for a referral to a therapist experienced in perinatal mental health. Join a support group (online or in person) for people navigating high-risk pregnancies. Talk openly with your partner about fears and coping strategies.

At the same time, try to find moments of joy in your pregnancy. The extra ultrasounds mean you get to see your baby more often. The close monitoring means your care team knows your baby inside and out. Many people with high-risk pregnancies look back and feel grateful for the level of care they received.

Resources and Related Guides

Depending on your specific risk factors, you may find these guides helpful: gestational diabetes, preeclampsia, placenta previa, placenta accreta, cervical insufficiency, low amniotic fluid, cholestasis of pregnancy, pregnancy after miscarriage, and prenatal visit schedule. Each provides detailed, condition-specific information to help you understand what to expect and how to advocate for yourself and your baby.

This guide is for informational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider with any questions about your pregnancy.

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