"had a condom mishap with a guy i was dating. i&#039;m on birth control but had missed a pill that week and was worried that i wasn&#039;t protected. took the pill 16 hours after the incident. had no side effects for a few days, but was extremely anxious as i waited for my period which was two weeks away. after 3 days i did have some abdominal cramping that felt like bad period cramps. that went away around day 6 at which point my skin broke out with acne. i continued taking my seasonique birth control during this time. finally, 16 days after the incident my period started. i took several pregnancy tests to make sure that i was not. not sure how helpful the pill was in the long run, but it was a good lesson to really be diligent with your bc pills."