- From a health standpoint, the best age to become pregnant is the early to mid 20s, when risks for miscarriage, Down syndrome and cesarean section are lowest.
- Pregnant teenagers are more likely to develop anemia and high blood pressure, give birth prematurely and have babies with low birth weight.
- Pregnant women over age 35 are at increased risk for high blood pressure, diabetes, miscarriage, placenta previa, cesarean section and having a baby with genetic disorders (references 3).
- The biggest concern for pregnant women over 40 is the risk of genetic disorders such as Down syndrome. A 40-year-old has a 1 percent chance of having a baby with Down syndrome; the risk of birth defects also doubles after 40.
- According to the March of Dimes, pregnant women over 45 have a 1 in 30 chance of having a child with Down syndrome and more than a 50 percent chance of miscarriage.















