When should women have their first period, what health information is related to its timing, and what are the possible risks? Menstrual Health Tips: Menstruation is an important phase in a woman's ...

Predicting ovulation is crucial to know when you're most likely to become pregnant. Here's the most accurate way to test for ...

Missing your period on occasion is normal. Aside from pregnancy, common causes include puberty, low body weight, menopause, ...

SAN FRANCISCO—The age at which a woman has her first period can offer valuable clues about her long-term risk for conditions like obesity, diabetes, heart disease and reproductive health issues, ...