Not too abnormal: Occasional 2 to 4 days difference in your menstrual cycle is not too abnormal. Some studies have said that regular intercourse and exposure to sperm may regulate ovulation slightly.
Answered 1/5/2014
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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
6 doctors weighed in across 3 answers
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