"the first time i took next choice i took it 3 days after unprotected sex and was afraid it wouldn&#039;t work but my period came as usual. the second time i took it 24hrs after unprotected sex my period didn&#039;t come as usual but thankfully right before i was about to waste $14 on a test my period came late (better then not at all). next choice has always worked for me. and i wouldn&#039;t hesitate to use again if i had to."