"my boyfriend and i have been using the pull out method for years now. i&#039;ve taken plan b before and always received and immediate period and symptoms within 1 week. well, on 7/30 we had sex and he actually came in me. i took a plan b the very next morning and basically was having early preggo symptoms for about 2 weeks. i was so scared because i had never had symptoms last that long or had to wait that long before i knew the pill worked. i took a home pregnancy test about a week after taking the pill and it came out negative but i figured it was too early to tell. i got my period on 8/15 about two weeks after taking the pill and i&#039;ve never been so happy to see blood in my life. don&#039;t freak out about he symptoms you get, the pill works."