The Secret Life of the Menstrual Cycle 🌙🔍‍♀️ . . The menstrual cycle is a monthly process that prepares the female body for potential pregnancy. It typically lasts about 28 days, although it can range from 21 to 35 days in adults. Here’s a breakdown of the key phases: Phases of the Menstrual Cycle Menstrual Phase (Days 1-5): The cycle begins with menstruation, where the uterine lining sheds if no pregnancy has occurred. This phase lasts about 3 to 7 days. Follicular Phase (Days 1-13): Overlaps