A member asked:

Lmp4/7 took planb4/20 bled a lil aftr but havnt got a period since. i start to hav sex agan aftr planb. culd i be prego? does plan b change ovulation?

A doctor has provided 1 answer
Dr. Jeff Livingston answered

Specializes in Obstetrics and Gynecology

That's the goal: Plan b essentially disrupts the normal menstrual cycle by blocking or delaying ovulation. That it is how it works and why it is so different than a medical abortion. Irregular bleeding after taking Plan B is not rare. Always check a pregnancy test after using Plan B and see a doctor to start a better form of birth control.

Answered 5/16/2015

2.8k views

Thank

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