"my boyfriend and i had unprotected sex on the day of my ovulation and although i took plan b about 18 hours later i was still super paranoid for the next week and a half or so until i took a pregnancy test that calmed my nerves. i thought that i was going to be in that 10% that still gets pregnant due to the time in my cycle that i had sex, however the pill worked perfectly with no side effects whatsoever and two weeks later i got my period. it was reading reviews online of plan b and other situations like mine that calmed my nerves, so to anyone out there just know that this stuff really works and to not worry unnecessarily."