When a woman is having her period, which usually lasts from 3 to 5 days, but can be from 1 to 8 days in some women. See Menstrual Flow and Menstrual Cycle vs Menstruation, and Menstual Cycle.
Information About Sex That You Can Trust
When a woman is having her period, which usually lasts from 3 to 5 days, but can be from 1 to 8 days in some women. See Menstrual Flow and Menstrual Cycle vs Menstruation, and Menstual Cycle.