Emergency Contraception
"I am on the pill Trinessa but took an antibiotic, Cyprofloxacin, for a urinary tract infection a week before having sex with my boyfriend. He didn&#039;t use a condom and I heard that antibiotics can make the pill less effective so I was super paranoid and scared that I would get pregnant. So about 16 hours after sex I took Next Choice One Dose. Right after I took it I had a headache but that&#039;s it. Didn&#039;t have any other symptoms for several days after. Since I am on the pill I know exactly when I am supposed to get my period. I felt menstrual cramps and fatigue for a couple of days before the day my period was supposed to start. I had light bleeding and cramps on the day it was due. Relax &amp; good luck"