Jul 27, 2025 · Understanding your menstrual cycle can help you know which phase of your cycle you’re in, learn what’s normal for you, and know when to talk to your doctor. Phase 1: Menstrual phase. The …

Menstruation is the most visible phase of the menstrual cycle and its beginning is used as the marker between cycles. The first day of menstrual bleeding is the date used for the last menstrual period …

Dec 9, 2022 · Your menstrual cycle begins on the first day of your period. Your cycle prepares your body for a possible pregnancy. The average cycle lasts between 24 and 38 days.

Apr 22, 2023 · What's typical? The menstrual cycle is counted from the first day of one period to the first day of the next. The cycle isn't the same for everyone. Menstrual bleeding might happen every 21 to …

Jul 29, 2021 · Practice good self-care during the week before your period and you'll likely notice less PMS. Try spending extra time alone, eating healthy foods, taking a restorative yoga class, or …

Explore our new research on period poverty and stigma for U.S. students and learn how to become an advocate in your community. We author stigma-busting educational curriculum and resources - free …

Jan 11, 2026 · Menstruation (or period) happens monthly. As the uterus sheds its lining, vaginal bleeding follows. Menstrual blood is made of blood and tissue.

Menstruation — aka having your period — is when blood and tissue from your uterus comes out of your vagina. It usually happens once every month.

Mar 25, 2019 · Somewhere between 5 days and 2 weeks before your period starts, you may experience symptoms that let you know it’s coming. These symptoms are known as premenstrual syndrome …

Mar 29, 2026 · Common signs your period is coming include bloating, cramping, headaches, tender breasts, irritability, and fatigue. Physical activity, healthy eating, and good sleep can help manage …