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Memphis, TN
A 19-year-old female asked:

Why did i have two menstrual cycles in one month ? , the fourth & twenty ninth

1 doctor answer1 doctor weighed in
Dr. Alfredo Nieves
Gynecology 40 years experience
May be normal: menstrual flow every 21-35 days apart is normal. So if you started on the 4th and then again on the 29th=25 days apart which is ok. Women have fluctuations in their bleeding pattern every once in a while.

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Last updated May 24, 2016

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