Why did my cycle changed from 28 to 31 days
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What is a period for boys?.
Why was my period only 2 days this month
How Long Does a Period Last?
The length of a period varies depending on age—a teenager's period will be different from an older woman’s period. Normal menstruation can last from one to seven days.
Most women with regular menstrual cycles have periods that last an average of two to seven days.
Variations in the menstrual cycle are normal and can be caused by factors such as age, birth control, and health conditions like hypothyroidism, polycystic ovary syndrome (PCOS), and more.
Sometimes changes in periods can be a sign of an underlying health issue. And excessive bleeding can lead to anemia (low red blood cells).
This article defines what "normal" menstruation is and the three factors most likely to affect the length of a normal period.
21 day menstrual cycle causesIt also explains what lengthy and/or heavy periods are and why you should be alert to them.
Normal Menstruation
Your period occurs when the lining of your uterus sheds. Periods are triggered by ovulation, or when an egg is released from an ovary.
Typically, if you don't get pregnant during a cycle, your perio
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