Spotting before your period is usually due to normal hormonal fluctuations. But it could also be a sign of a condition like PCOS, fibroids, or endometriosis.
Experts explain the causes of sudden shorter periods, such as pregnancy, hormonal changes, birth control, and more and when you need to visit your gynecologist.
An ob-gyn explains what causes a vaginal allergic reaction (aka allergic vaginitis), how to tell allergies from another infection, and how to treat them.