Bacterial vaginosis and pregnancy Bacterial vaginosis (BV) is a common infection caused by a certain bacteria in the vagina. Learn about the causes and symptoms of BV.
Marijuana and pregnancy Using marijuana during pregnancy may cause harm to your baby. Learn about the effects of marijuana and how to seek help to quit.
Low birthweight Low birthweight is when a baby is born weighing less than 5 pounds, 8 ounces. Learn about the causes, risks and health-related effects of low birthweight.