"hello ladies and gentlemen lol i know men look on here as well. for my experiences i have took plan b in the past(january 2015)and worked perfect though it did make my period come earlier. i did notice some slight sharp pains in my abdomen but that was all. i took it again(july 2016) and this one worked well. no early period but i did have more abdominal pain and i noticed i was really sensitive somewhat like pms. i took one again recently this september and i got my period like three days earlier this month(october) so that wasn&#039;t really an issue. i had no abdominal pain, this one was fine. until just yesterday i got my period again so that is twice in one month. first time it happened but just be aware from my experience. plan b worked."