Add Yahoo as a preferred source to see more of our stories on Google. Periods are triggered by a drop in hormone levels in your body, specifically estrogen and progesterone, Dr. Anita Somani, ...

Discover reasons for missed periods in your 40s, from perimenopause to stress, pregnancy, and health conditions. Learn signs and when to consult a doctor.

Period cramps can be common—but they shouldn’t take over your life. Learn how to tell the difference between normal ...

It's not an official medical diagnosis, but rather a form of premenstrual syndrome (PMS). More than 90 percent of people who menstruate say they get symptoms like bloating, moodiness, and headaches a ...

Unbearable period pain may indicate an underlying medical condition. Proper treatment can often help relieve the pain. There are many causes of severe period pain, which doctors call dysmenorrhea.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The first few times you get your period, it’s totally normal to feel caught off-guard. (But, ofc, not ...