Marfan syndrome Marfan syndrome is a birth defect that affects the body's connective tissue. Learn the signs and symptoms of Marfan syndrome and how it's treated.
Vitamins and other nutrients during pregnancy Prenatal vitamins help pregnant women receive the nutrients essential to their babies' growth and development. Learn which nutrients are key and what to ask.
Why at least 39 weeks is best for your baby If your pregnancy is healthy, it’s best to stay pregnant for at least 39 weeks. Wait for labor to begin on its own.