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Prenatal Medical Care

The importance of early prenatal medical care:

As soon as a woman discovers she is pregnant, she should establish a schedule of prenatal care with her physician or certified nurse midwife for the entire duration of the pregnancy. For normal pregnancies without significant complications, prenatal exams are usually scheduled as follows:

  • every month from the 1st week through the 28th week
  • every two weeks from the 29th week through the 36th week
  • weekly from the 37th week until delivery

This schedule may vary depending on your personal medical condition and your physician’s preference. Additional prenatal care may be necessary if there are any preexisting medical conditions (i.e., diabetes) present in the mother and/or if complications arise while carrying the baby to term.

measure.jpg (14018 bytes)Who provides prenatal care?

Prenatal care can be provided by various medical professionals:

  • Obstetrician-Gynecologist (OB-GYN)

    a physician who is trained in the complications of pregnancy, labor, and delivery. An OB-GYN also specializes in many gynecological health issues.

  • Family Physician (FP)

    a physician who has specialized training in primary care, including obstetrics.

  • Nurse Practitioner

    a specialized nurse who can provide women’s health care.

  • Certified Nurse Midwife (CNM)

    a specialized nurse who is trained to care for women with low-risk pregnancies. Some midwives work with physicians while some work on an independent basis.

  • Perinatologist

    an obstetrician who specializes in the diagnosis and treatment of disorders during pregnancy and childbirth.

Obstetricians (and other physicians who specialize in maternal-fetal medicine, reproductive endocrinology, and/or infertility) are certified by the American Board of Obstetrics and Gynecology. Almost 2,000 obstetricians are certified annually.

Certified Nurse Midwives are nationally certified by the ACNM Certification Council. Approximately 500 nurse midwives per year are certified.

What occurs during the prenatal care visits?

The goal of prenatal care is not only to provide the best care for the pregnant woman and the unborn child, but also to prepare the mother-to-be for the delivery of a healthy baby. During prenatal visits, tests are performed on both the mother and the baby to assess any potential risks, to treat any maternal or fetal complications, and to monitor the growth and development of the fetus. In addition, counseling and guidance are provided regarding various aspects of pregnancy, including weight gain, exercise, nutrition, and overall health. A typical prenatal visit may include any/all of the following:

  • weight measurement
  • blood pressure measurement
  • measurement of the uterus to ensure proper growth
  • physical examination of the mother to identify problems or discomforts (i.e., swelling of the hands and feet)
  • urine test to measure sugar and protein levels, which can indicate diabetes or preeclampsia (a condition characterized by pregnancy-induced high blood pressure, protein in the urine, and swelling due to fluid retention)
  • fetal heart rate measurement
  • prenatal screening tests (i.e., blood tests to check for anemia)

Childbirth Services at OHSU

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