"it works. 
i had unprotected sex.. no condom no birth control nothing at all (the guy said he would pull out).. and according to my period calendar i was suppose to ovulate in 3 days! i was incredibly worried because i am leaving for college in a month and having a baby right now  would ruin all my plans. i took plan b less than 12 hours later after having sex and i will say this it&#039;s worth all the side effects if it means not getting pregnant! i got my period a little over a week early (menstral changes are a side effect) please do not worry i was on this website too looking at all the reviews getting anxious thinking that i would be the 5% the pill wouldn&#039;t work on but it does the best thing to do is relax and wait."