Implantation/menses: Implantation bleeding occurs around cycle day 21 in a 28 day cycle. It usually doesn't last more than a day, and usually doesn't progress in a heavier flow over time.
Answered 7/30/2014
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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
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