"as everyone else that the pill has worked for the best advice i can give you all who are worrying and stressing is it will work be patient! i&#039;ve taken plan b before and it worked after 8 days of me taking it. 2 weeks ago me and my boyfriend had unprotected sex and he decided he wanted to come in me and i&#039;m not on any type of birth control. 30 minutes after this happening i took a plan b and just like my first time i received no symptoms or signs the pill was working but unlike last time with my period coming on in 8 days it took 13 days for my period to come on so almost two weeks it&#039;s the 1st and i&#039;m supposed to get my period on the 7th so i got mine 6 days early so be patient and good luck to u all!"