A member asked:

My cycle change from 2 mos 30 day to 1 mo. 29 then the next 28 and back to 30-31 day is this normal? a continual pattern with some variations sourc

A doctor has provided 1 answer
Dr. Dennis Higginbotham answered

Specializes in American Board of Obstetrics and Gynecology

Normal: 28 to 30 day cycles are the average. The cycles can vary in that range for the same woman from month to month and still be perfectly normal.

Answered 11/22/2014

3.5k views

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