I Took Two Doses Of Plan B In A Two

I took two doses of plan b in a two week period for two different situations. I had sex the 18th the night my period was close to ending/ended. I took plan b about 10 hours later and 4 days later I had dark brown blood for an additional
4 days. On the 31st I had sex again. We found a small hole at the very top of the condom next to the elastic band at the top. So to be safe we purchased more plan b and took it within 12 hours. Since taking the 2nd dose on the 1st I have yet to experience bleeding like I did with the first dossage. So I've been taking 6000 mg of vitamin C to help induce a period which should come sometime next week. The reason I am worried is because the second time we had sex he finished inside of me and we don't know if anything got in my uterus or not...what are the odds of me being pregnant?