Yes: The lenght of a menstrual cycle (the time from the beginning of one period to the beginning of the next) varies somewhat between different women. It should be roughly the same length each month. A cycle length anywhere between 21 and 35 days is considered normal. Your cycle is 30-31 days long. That is normal.
Answered 6/6/2014
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4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
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