Healthy pregnancy (21)
- Back pain during pregnancy: 7 tips for relief
- Sleep during pregnancy: Follow these tips
- Prenatal yoga: What you need to know
- see all in Healthy pregnancy
First trimester (7)
- Fetal development: The first trimester
- Prenatal care: 1st trimester visits
- First trimester pregnancy: What to expect
- see all in First trimester
Second trimester (8)
- Second trimester pregnancy: What to expect
- Prenatal care: 2nd trimester visits
- Fetal development: The second trimester
- see all in Second trimester
Third trimester (10)
- Third trimester pregnancy: What to expect
- Fetal development: The third trimester
- Prenatal care: 3rd trimester visits
- see all in Third trimester
Pregnancy problems (23)
- Bed rest during pregnancy: Get the facts
- Heart conditions and pregnancy: Know the risks
- High blood pressure and pregnancy: Know the facts
- see all in Pregnancy problems
Overdue pregnancy: What to do when baby's overdue
An overdue pregnancy can leave you tired and anxious. Find out what might cause an overdue pregnancy and what it can mean for you and your baby.By Mayo Clinic staff
Your due date has come and gone — and you're still pregnant. What's going on?
Although your due date might seem to have magical qualities, it's simply an educated guess about when your baby is most likely to arrive. It's perfectly normal to give birth one to two weeks before — or after — your due date. In fact, your pregnancy must continue two weeks past your due date to earn the official label of overdue pregnancy, also known as postterm pregnancy.
You might be more likely to have an overdue pregnancy if:
- The exact date of the start of your last menstrual period isn't known
- This is your first pregnancy
- You've had prior overdue pregnancies
- Overdue pregnancy runs in your family
- Your baby is a boy
- You're obese
Rarely, overdue pregnancy might be related to problems with the placenta or the baby.
Whatever the cause, you're probably tired of being pregnant by this point. Your back might ache and your ankles might be swollen. You might be struggling with heartburn and hemorrhoids. You might have trouble sleeping because you simply can't get comfortable — or anxiety about childbirth might keep you awake.
Rest assured, an overdue pregnancy won't last forever. Labor could begin at any time.
Keeping an eye on your pregnancy
Prenatal care will continue after you pass your due date. Your health care provider will watch for signs of complications, such as preeclampsia. He or she will also check your cervix to see if it's begun to thin and dilate in preparation for labor. If you're more than one week past your due date, your health care provider might track your baby's heartbeat with an electronic fetal monitor or use ultrasound to observe your baby's movements and measure the amount of amniotic fluid.Next page
(1 of 2)
- Norwitz ER. Postterm pregnancy. http://www.uptodate.com/home/index.html. Accessed March 30, 2011.
- What to expect after your due date. The American Congress of Obstetricians and Gynecologists. http://www.acog.org/publications/patient_education/bp069.cfm. Accessed March 30, 2011.
- Healthy pregnancy. U.S. Department of Health and Human Services. http://www.womenshealth.gov/pregnancy/you-are-pregnant/stages-of-pregnancy.cfm#c. Accessed March 30, 2011.
- Routine prenatal care. Bloomington, Minn.: Institute for Clinical Systems Improvement. http://www.icsi.org/guidelines_and_more/gl_os_prot/womens_health/prenatal_care_4/prenatal_care__routine__3.html. Accessed March 30, 2011.
- The American College of Obstetricians and Gynecologists Committee on Practice Bulletins — Obstetrics. Management of postterm pregnancy. ACOG Practice Bulletin. 2004;104:639.
- Jetti A, et al. Prolonged pregnancy. Obstetrics, Gynaecology and Reproductive Medicine. 2008;18:7.
- Sielski LA. Postterm infant. http://www.uptodate.com/home/index.html. Accessed March 30, 2011.
- Wing DA. Induction of labor. http://www.uptodate.com/home/index.html. Accessed March 30, 2011.
- Stotland NE, et al. Prepregnancy body mass index and the length of gestation at term. American Journal of Obstetrics & Gynecology. 2007;197:378.e1.