Emergency Contraception
"I took plan b in july26 about 10days after my period and didnt have my period in August. I thought I was pregnant  and was very worried but all pregnancy test came out negative. My next period was supposed to be in September 12th but it eventually came in September 18. Just a few days late. That means there was no period for 2months. Anyways plan b worked although it might affect your circle."