The 4 Stages Of The Menstrual Cycle Aunt Flow A normal menstrual cycle is a cycle that: occurs roughly every 21 to 35 days. causes bleeding for between three and seven days. once you reach your 20s, your cycles become more consistent and regular. once your body begins transitioning to menopause, your periods will change again and become more irregular. During each menstrual cycle, an egg develops and is released from the ovaries. the lining of the uterus builds up. if a pregnancy doesn’t happen, the uterine lining sheds during a menstrual.
Menstrual Cycle Definition Hormones Phases Diagram Phase 1 — menstrual phase. the first day of bleeding is considered day one of your menstrual cycle. on this today, the hormone progesterone plunges, which causes the uterine lining to shed, aka "your period". often, a period lasts between 3 and 7 days. Menstrual phase. follicular phase. ovulation phase. luteal phase. complications. seeing a doctor. summary. the menstrual cycle consists of several stages, or phases, that the female body needs to. Your menstrual cycle is more than your period. find out about the different phases, how long they are, and why they can change. the menstrual cycle: understanding your menstrual phases. By definition, the menstrual cycle begins with the first day of bleeding, which is counted as day 1. the cycle ends just before the next menstrual period. menstrual cycles normally range from about 24 to 38 days. only 10 to 15% of women have cycles that are exactly 28 days. also, in at least 20% of women, cycles are irregular.
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