Thinking about the risks of having a premature baby usually isn’t a mom-to-be’s immediate reaction to a pregnancy test turned positive. When you find out that you’re expecting, there are much more exciting things to do: Choosing nursery decorations, registering for all things baby, picking a name and planning a homecoming party are all parts of the thrill of being pregnant.
Premature birth is a major health problem and one that is increasing. Because preterm birth is such a problem, researchers are working hard to figure out who are most at risk, how to diagnose preterm labor as early as possible, and how to prevent birth when labor starts early.
Premature Birth Risk Factors
Many risk factors can be reduced or eliminated altogether. Talk to your doctor or midwife about your individual risk factors and what you can do to diminish them. Risk factors include:
- Prior premature
- Multiple pregnancies. Mothers carrying multiples (twins, triplets or more) are at an increased risk for early delivery, as well as other potential risks. Learning more about carrying multiples can help you work with your doctors to ensure a safe and healthy pregnancy.
- Uterine or cervical problems. Uterine infections, incompetent cervix, and placental abruption can all lead to preterm labor and birth. Treatment varies based on the problem, and may include bedrest, cerclage, medication or an early delivery.
- Chronic high blood pressure. Having high blood pressure before conception gives you a higher risk for early birth. Preeclampsia also increases the risk. Early prenatal care can help doctors and midwives to diagnose and treat preeclampsia or other hypertensive disorders of pregnancy early, reducing the risk of complications.
- Diabetes. If you have type 1 or type 2 diabetes before pregnancy, you are more likely to deliver your baby early. Good blood sugar control can be hard to maintain during
- Smoking. Smoking cigarettes is one of the greatest risks of premature delivery and one of the most controllable. Aside from the risk of a premature birth, there are many other reasons to quit smoking during pregnancy.
- Alcohol use. Premature birth is among the many risks associated with drinking alcohol during pregnancy. Remember that no amount of alcohol is safe while you are pregnant.
- Age. Mothers under age 18 and over 30 are at the greatest risk of going into labor early. Reducing other risk factors is essential if your age puts you at an increased risk for premature birth.
- Lack of prenatal care. The later your prenatal care begins, the greater your risk of health complications during pregnancy. Lack of and delayed prenatal care are associated with preterm delivery. Make a doctor’s appointment as soon as you find out that you are pregnant.
- Poor nutrition. Mothers with an extremely low body mass index have a higher risk of preterm delivery.
- Untreated infection. Infections, especially uterine and urinary tract infections, can increase the risk of premature birth. In fact, a high white blood cell count – a marker of infection – is the best predictor of preterm birth at 22 to 27 weeks gestation.