"me and my boyfriend were having sex and the condom broke inside but we didn&#039;t notice so when he pulled out, we were scared and so we went to krogers 15 mins later and took the plan b pill. so exactly one week later i got my regular period . so this stuff works. i didn&#039;t think it was gonna work but it did... but i took another one the day after too. i don&#039;t think i&#039;m supposed to do that ."