"i am 19. my boyfriend and were having unprotected sex and he finished inside me. i was very upset considering the fact he swore to me he would pull out on time. he quickly went to the store and bought me the pill. i took the pill not more than an hour of the accident. i was late for my period and was sure i was pregnant because i was throwing up. but thankfully my period came and i know i&#039;m not pregnant! trust me i know how stressful it is waiting for your period but it will come! plan b does work and has not failed me the two times i have used it."