Had sex October 12 around 12-1 pm.. it was protected with a condom but it broke and he pulled out but precum and he might have not pulled out in time.. I took the plan b pill 2-3 hrs later, and I have a 28-29 day cycle with a 6-7 day period.. I had sex 2-3 days after my period ended I know apps aren't really accurate but it said I started being fertile on October 15.. my period is due November 4. My symptoms have been depression, back pains, headaches, and anxiety.. how effective do you think was to me?