Use a calendar: The cycle length is the number of days from the first day of menstrual period bleeding, through the day just before the next period starts.
Answered 8/5/2016
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Count: Count from the first day of a period when you start bleeding, until the first day of the next period. That is the length of your cycle. Not every woman has a regular cycle, some are irregular and shorter and longer. This is okay.
Answered 4/17/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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