What Is Pelvic Inflammatory Disease (PID)? Pelvic Inflammatory Disease, or PID, is an infection of the female reproductive organs—including the uterus, fallopian tubes, and ovaries. It’s usually caused by bacteria from sexually transmitted infections (STIs), such as chlamydia or gonorrhea, traveling from the vagina or cervix into the upper reproductive tract. How PID Affects Fertility … Continue reading Understanding Pelvic Inflammatory Disease (PID) and Fertility →