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.
Treatments for preterm labor Preterm labor occurs before 37 weeks of pregnancy and can cause problems for your baby. Know your options for preterm labor treatment.
Folic acid Folic acid is vitamin B9, which can help prevent neural tube defects in your baby. Learn which supplements and foods are good sources of folic acid.