"i&#039;ve taken it two times and it has worked wonders.  i will be honest, for my first time i was so worried because i didn&#039;t take it 24 or 48 hours after unprotected sex... i took it almost 72 hours where the efficiency decreases and was very very worried.  i don&#039;t advise this but i will tell you right now i did not get pregnant! my second time i took it within 12 hours of unprotected sex.  i do not want to risk with prolonging the time anymore but this pill is definitely reassuring! stay safe ladies."