"i&#039;ve taken the pill over 3 times in the passed 2 months. some side effects such as nausea, fatigue, stomach aches, and cramping have occurred. that&#039;s completely normal! the most recent time i have taken it was last friday. i freaked out and went to planned parenthood right away! they were super nice and said that the plan b one-step was about 79-85% effective. took it. my advice is to not psych yourself out and think about it too hard."