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.
Heroin and pregnancy Heroin is an illegal street drug derived from opioids. See what impact heroin has on your pregnancy and seek help if you're battling addiction.
Influenza (flu) and pregnancy Get the flu shot during pregnancy. It helps protect you and your baby from serious health problems. Learn the signs and symptoms of flu.