Birth defects can cause problems in overall health, how the body develops or how the body works. Babies with birth defects may need special medical care.
Down syndrome affects your baby's learning and development, and presents some physical problems. What causes Down syndrome and how can you test for it?
Preterm labor is labor that happens too early, before 37 weeks of pregnancy. Learn the signs and symptoms of preterm labor and what you can do if you have.