Menstrual cycle

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. What's the menstrual cycle? The menstrual cycle is the monthly series of changes the body goes through to prepare for pregnancy. Each month, one of the ovaries releases an egg. This is called ovulation. Hormonal changes at this time get the uterus ready for pregnancy. Your menstrual cycle has four unique phases, and each one brings about different physical and emotional strengths in you. Here's what to know. A menstrual cycle begins with the first day of your period, or menstruation [MEN-stroo-AY-shuhn] and starts over again when the next period begins. Throughout a monthly menstrual cycle, your body makes different amounts of chemicals called hormones to prepare for pregnancy. 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 menstrual phase is your actual period, or when you’re shedding your uterine lining and bleeding. Triggered by falling progesterone levels, menstruation (commonly referred to as a period ) is the cyclical shedding of the lining, and is a sign that pregnancy has not occurred. Each cycle occurs in phases based on events either in the ovary (ovarian cycle) or in the uterus (uterine cycle). A period cycle, or menstrual cycle, is the monthly process your body goes through to prepare for a possible pregnancy. It starts on the first day of your period and ends the day before your next period begins. The average cycle lasts 28 days, but anything between 21 and 35 days is normal. Each cycle moves through four distinct phases driven by shifting hormones, and understanding those phases. The menstrual cycle is a repeating hormonal process that prepares the body for pregnancy each month. A typical cycle lasts 21 to 35 days, counted from the first day of one period to the first day of the next. During that time, hormones rise and fall in a coordinated sequence that thickens the uterine lining, releases an egg, and either supports a fertilized egg or sheds the lining as a period. Menstrual cycle, recurring fluctuations in hormone levels that produce physical changes in the uterus and ovaries to prepare the female body for pregnancy. In adult women, the menstrual cycle lasts anywhere from 21 to 40 days. Learn about the phases and hormonal control of the menstrual cycle. 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.

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