Pregnancy after age 35 If you get pregnant after 35, you may need prenatal tests to check for birth defects. Learn about pregnancy after 35.
RSV Respiratory syncytial virus (RSV) in babies is an infection affecting the lungs and breathing passages. Learn about RSV in babies and how to seek treatment.
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.