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.
Preexisting diabetes If you're pregnant and have preexisting diabetes, you and your baby may face some health concerns. Learn how diabetes affects your pregnancy.
Rubella and pregnancy Rubella is an infection that causes flu-like symptoms. Rubella during pregnancy can cause problems. Learn about rubella and pregnancy.