Period time: Menstruation is the most visible phase of

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 (LMP). Learn the correct usage of "a time period" and "a period of time" in English. Discover differences, examples, alternatives and tips for choosing the right phrase. Getting a period is a natural and healthy process, when women shed their uterine lining. Learn how long a “normal” period lasts and how to manage period pain. How long does a first period last? It’s normal for a first period to last 2–7 days and be very light. In fact, you might only experience some red or brown spotting during your first periods. In the US, the average age when people get their first periods is 12–13. Ninety-eight percent of people who get periods start having them by the time they’re 15. Health care providers typically recommend that teenagers have their first OB-GYN visit when they’re 13–15. Most teenagers won’t ...