Irregular periods: Causes of irregular period include anovulatory cycle, obesity, thyroid issues, hormonal imbalance. Because your period has been irregular, the Plan B could have provide a surge of extra surge of Progesterone hormone to cause bleeding. First you should get a pregnancy and keep a menstrual diary that you can take to see your doctor. Good health.
Answered 6/30/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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