Caring for a baby with NAS infographic Learn the signs and symptoms of neonatal abstinence syndrome (NAS) and how to care for a baby with this condition.
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.
What is full-term? A full-term pregnancy lasts between 39 weeks and 40 weeks, 6 days. Babies born full term have the best chance of being healthy.