Cycle dependent: Plan B is a progesterone only pill which prevents pregnancy multiple ways depending on when it is taken during the menstrual cycle. It may prevent or simply delay ovulation if you are near this point in your cycle. If ovulation has already occurred it may prevent fertilization of the egg and further if the egg has been fertilized, it may prevent implantation. Best to get a pregnancy test.
Answered 4/25/2016
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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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