It depends: For many very young women who have just starting getting their periods, their cycles can fluctuate greatly. For some women their cycles can randomly fluctuate over the course of a year (normal 21-45 days. Other have medical issues like exercising too much (runners), some have issues like poly cystic ovarian syndrome, some have prolactin hormone issues. Likely your cycle is just randomly changing
Answered 2/9/2015
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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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