High-Risk Pregnancy

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High-risk pregnancies require extra monitoring and specialized care because of medical conditions or complications that can affect the mother, the baby, or both.

At UT Southwestern, maternal-fetal medicine specialists provide advanced evaluation and management for high-risk pregnancies. Patients benefit from coordinated care and access to specialized services throughout pregnancy and delivery.

Doctor taking blood sample from pregnant woman as a part of prenatal care

What Is a High-Risk Pregnancy?

A high-risk pregnancy is one in which the mother or baby has a greater chance of developing health problems during pregnancy, labor, or delivery. It can result from a preexisting chronic health condition or from a health condition that develops during pregnancy in either the mother or baby.

Maternal-fetal medicine (MFM) is a subspecialty of Ob/Gyn. MFM physicians specialize in the care of women with high-risk pregnancies and support mothers and their babies during and after high-risk pregnancies, giving newborns the best possible start in life.

What Common Conditions Are Associated with High-Risk Pregnancy?

High-risk pregnancy can be linked to medical conditions, personal history, or complications that develop during pregnancy.

Preexisting maternal medical conditions include:

  • Chronic infections, such as human immunodeficiency virus (HIV)/AIDS
  • Mental health disorders, including depression, anxiety, or substance use disorders
  • Surgery in pregnancy
  • Maternal genetic conditions
  • Anatomic abnormalities of the uterus or cervix, such as Mullerian anomalies or fibroids
  • History of organ transplant
  • Age, such as teen pregnancy or pregnancy in women over the age of 35

Medical and surgical history associated with higher risk includes:

  • Prior miscarriages or fetal loss
  • Personal or family history of genetic conditions or birth defects
  • Prior C-section
  • Prior abdominal surgery
  • Prior pregnancy complications, such as preeclampsia (a serious high blood pressure disorder), poor fetal growth, or preterm birth

Pregnancy-related factors include:

  • Preeclampsia
  • Gestational diabetes
  • Pregnancy conceived through in vitro fertilization (IVF)
  • Abnormal levels of amniotic fluid
  • Fetal anemia
  • Abnormal fetal growth
  • Alloimmunization (when a mother's immune system reacts to a difference between her own and her baby's blood type)
  • Preterm labor or preterm birth
  • Cervical insufficiency
  • Placental abruption
  • Hyperemesis gravidarum (severe nausea and vomiting)

What Pregnancy Complications Contribute to High-Risk Conditions?

Some pregnancy-related complications may lead to a high-risk pregnancy, including:

  • Severe morning sickness (hyperemesis gravidarum)
  • Gestational hypertension or preeclampsia
  • Gestational diabetes
  • Multiple pregnancy, such as twins, triplets, or higher-order multiples
  • Fetal anatomic abnormalities that may impact delivery planning or require a higher level of NICU care at delivery
  • Fetal genetic conditions
  • Abnormalities of the placenta, such as placenta previa
  • Short cervix or cervical insufficiency
  • Intrahepatic cholestasis of pregnancy, a temporary but serious liver disorder that usually occurs late in pregnancy

What Are the Symptoms of a High-Risk Pregnancy?

While many symptoms during pregnancy are normal, some may indicate a high-risk condition or complication. These signs include:

  • Vaginal bleeding
  • New or sudden headaches, which could be related to migraines, preeclampsia, or even stroke
  • Vision changes or seizures, which could be related to preeclampsia
  • Pelvic pressure or pain
  • Preterm contractions, which may be Braxton Hicks contractions (practice contractions, a normal part of pregnancy) or a sign of preterm labor
  • Abnormal vaginal discharge, which may indicate an infection or leaking of fluid from around the baby
  • Severe itching, which may be related to normal skin stretching or a common rash (pruritic urticarial papules and plaques of pregnancy, or PUPPP) but can also signal intrahepatic cholestasis of pregnancy

How Is a High-Risk Pregnancy Diagnosed?

At UT Southwestern, evaluation of each pregnancy starts with a thorough history and examination of the patient by their obstetrician, with consultation from a MFM specialist when needed.

A pregnancy may be considered high risk when a patient has a preexisting medical condition or develops a complication during pregnancy that increases the risk of problems for either the mother, baby, or both. Many of these complications can be managed by an experienced obstetrician, but some pregnancies require care in collaboration with a MFM specialist.

How Are High-Risk Pregnancies Managed?

Our MFM physicians work with adult subspecialists at UT Southwestern and neonatologists and pediatric subspecialists from Children’s Health to coordinate care for women with high-risk pregnancies. As a team, we work closely with each woman to decide how to best manage care for her and her baby throughout pregnancy, during delivery, and after birth.

Our high-risk pregnancy services include:

  • Preconception and prenatal counseling
  • First-trimester genetic screening
  • Comprehensive ultrasound screening in facilities certified by the American Institute of Ultrasound in Medicine
  • Prenatal diagnostic testing, such as chorionic villous sampling (CVS) and amniocentesis
  • MFM evaluation and consultation for pregnancy complications
  • Coordination of care among adult and pediatric subspecialists at UT Southwestern and Children’s Health during pregnancy and delivery and after birth
  • Specialized in-utero procedures, including fetal transfusions and fetal shunt procedures
  • Genetic counseling to discuss testing options for inherited and sporadic genetic conditions during pregnancy

We also offer free classroom and online prenatal classes on labor and delivery, breastfeeding, and baby care. For patients delivering at William P. Clements Jr. University Hospital, we offer hospital tours for prospective parents to see where they will go throughout the childbirth process.

Why Choose UT Southwestern for High-Risk Pregnancy Care?

We’re recognized throughout North Texas for the care and management of women with complicated pregnancies. At UT Southwestern, we’re more than an MFM practice – we’re a university health system that offers pregnant women quick access to a wide range of adult and pediatric subspecialists.

Our physicians are available to:

  • Provide consultations for women with certain risk factors
  • Manage care for moms with complex medical problems, such as congenital heart disease, cancer, or pulmonary hypertension
  • Manage care for women whose fetus has complex congenital abnormalities
U.S. News & World Report Best Hospitals for obstetrics & gynecology

Nationally Ranked in Ob/Gyn

UT Southwestern Medical Center is ranked by U.S. News & World Report as one of the nation's top hospitals for obstetric and gynecological care.

Coordinated High-Risk Pregnancy Care with Community Physicians

Our MFM physicians also work with community-based obstetricians to evaluate and manage complicated pregnancies. Together with adult and pediatric subspecialists, we coordinate any care women and their babies might need while allowing most to continue seeing their primary obstetric provider and deliver at their community hospital.

Should the situation require a complete transfer of care for delivery at William P. Clements Jr. University Hospital, our MFM physicians are among the few in Dallas who provide total obstetrical care. We welcome referrals locally and from obstetric providers in Texas and surrounding states.

Care for Critically Ill Newborns

Clements University Hospital maintains a Level III neonatal intensive care unit (NICU) nursery, staffed by neonatology physician specialists and neonatal nurse practitioners. A Level IV NICU at nearby Children’s Health cares for newborns who require surgery soon after birth.

Maternal-Fetal Transport

Our maternal-fetal transport service can assist women who experience complications during labor and delivery. If their doctors determine the baby needs care at a Level IV NICU, the baby can be transported to Children’s Health immediately after birth. There, UT Southwestern faculty coordinate the baby’s care with a team of neonatologists and pediatric surgeons.

Patient Success Stories

mother holding baby

When Valorie Butler found out that her unborn child had a health problem, UT Southwestern physicians planned their care and helped her baby develop into a healthy little boy.

doctor using a stethoscope on a patient

Gabriela Benavides developed pulmonary arterial hypertension while she was pregnant. See how UT Southwestern specialists worked together to help her deliver a healthy baby girl.

Morgan and Stephen holding newborn Jude

When Morgan Phillips developed life-threatening HELLP syndrome late in pregnancy, UT Southwestern specialists delivered her son early and uncovered a rare genetic diagnosis. Read how coordinated care saved both their lives.