"i just want to thank everyone who has shared there experiences with plan b.  if it was not for these reviews i would have had a heart attack waiting to see if my period would come or not.  i made a mistake and right during ovulation had unprotected sex.  i took plan b less then 24 hours later.  i thought all was going to be ok until i read that if you weigh over 165lbs this pill would probably not work.  i had no side effects when i first took the pill but about a week later they started.  i had this weird feeling in my throat on and off almost like i was going to be sick.  i also had pains on and off in my stomach.  the worst side effect was my chest was swollen and hurt.  good news is i got my period on the 30th day just like always."