emergency contraception
"hey! I decided to write a review to put some peoples minds at ease.  I had unprotected sex march 17th and I took plan b march 18th (20 hours later) to be exact. Six days after I experienced spotting for a couple of days my period was supposed to be here April 6th and it never came. I wasn't too worried at first until I was more than a week late so I took a pregnancy test and it was negative, today April 21 I finally got my period I know it can be nerve wrecking but be patient! hope this helped :)"