"i had unprotected sex for the first time ever, right on the day that i was supposed to begin ovulating and my fertile cycle began.  naturally, like every other woman i was freaking out. i took an ovulating test and it was negative, but i was still going crazy, so 5 hours after i decided to go buy the morning after pill.  i took take action,  and this thing has been the worst.  i have had the worst one-sided cramps ever for the past week , with spotting.  i thought i was pregnant.  but a week after taking this pill i got my period.  not too heavy, but the cramps are killing me.  the pill worked for me, but honestly just choose to put on a condom or get on birth control. i also didn&#039;t realize that there are coupons for this sort of thing."