Healthy pregnancy (16)
- Working during pregnancy: Do's and don'ts
- Pregnancy nutrition: Foods to avoid during pregnancy
- Pregnancy weight gain: What's healthy?
- see all in Healthy pregnancy
First trimester (5)
- First trimester pregnancy: What to expect
- Prenatal care: What to expect during the first trimester
- Fetal development: What happens during the first trimester?
- see all in First trimester
Second trimester (7)
- Second trimester pregnancy: What to expect
- Prenatal care: What to expect during the second trimester
- Fetal development: What happens during the second trimester?
- see all in Second trimester
Third trimester (9)
- Third trimester pregnancy: What to expect
- Prenatal care: What to expect during the third trimester
- Overdue pregnancy: What to do when baby's overdue
- see all in Third trimester
Pregnancy problems (12)
- Pregnancy bed rest: When it's needed, what it means
- Coping with pregnancy loss
- Pregnancy and diabetes: From conception to birth
- see all in Pregnancy problems
Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedPrenatal care: What to expect during the third trimester
Pregnancy and prenatal care go hand in hand, even as your due date approaches. During the third trimester, prenatal care includes vaginal exams to check the baby's position.
By Mayo Clinic staffPrenatal care continues until delivery. Your health care provider will continue to monitor your blood pressure and weight, as well as your baby's heartbeat and movements. During the last month of pregnancy, expect weekly checkups.
Testing for group B strep
Most pregnant women are screened for group B streptococcus (GBS) during the third trimester. GBS is a common bacterium that's usually harmless in adults — but babies who become infected with GBS can become critically ill. If a swab from your vagina and rectal area tests positive for GBS, you'll probably be given intravenous antibiotics during labor to protect your baby from the bacterium.
Next page(1 of 2)