I took the next choice one morning after pill day of ovulation may be present, and im now havin brown discharge 2weeks later, sharp cramps no period?

Typical : Emergency contraception 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 this is not rare. Always check a pregnancy test after using emergency contraception and see a doctor to start a better form of birth control.