Being overweight during pregnancy Being overweight and pregnant may cause complications. Learn about the impact being overweight has on your pregnancy and how to stay healthy.
Genital and urinary tract defects Learn what causes genital and urinary tract defects and see how they affect your baby's health.
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.