About 5 days ago, my boyfriend and I had sex and we used a condom but the condom broke. It was the last day of my period(I was still bleeding) and he ejaculated inside of me. I got scared so I took the plan b pill. Yesterday I started bleeding with dark brown blood,just a little bit and today I have bright red blood, like my normal period. Is this my period or just hormonal bleeding? About two days after I took the pill, we had sex again with no protection but he never ejaculated. Could this affect me?