See details: Emergency contraception (EC) contains hormones therefore they can interfere with your normal cycle. It is unlikely that you would have become pregnant having sex 3 days before your menses. If you had unprotected sex earlier in your cycle, you might be pregnant. If so, you should check a pregnancy test. If it is negative, the EC is probably delaying your menses.
Answered 8/6/2014
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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
A doctor has provided 1 answer
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