Levonorgestrel
"So i had unprotected sex on May 24 and the condom broke so i was freaked out because the next day was memorial day and the pharmacy was closed so i had to wait. I was fertile. And so i waited another day to take the pill i took it probably 34 ish hours after the accident and i got sick to my stomach (which is a side effect) and really tired. Its been about two weeks since i took it and i was suppise to recieve my period yesterday (June 8) but never came and so i just didnt think anything of it and i got terrible cramps and back pain. Agai. I just thought it was a sign or my period but i told my mom and she got me a test i took two both positive so the pill didn' t wrk for me but i think i took it to late because i was fertile."