My boyfriend and I had sex right after my period, and the condom broke so I took Plan B that day. A week later I started bleeding a lot and I was told by my doctor that it was my period coming early due to the Plan B. Well during the time I was bleeding, my boyfriend and I had unprotected sex 4 times in the past 3 days and I'm still bleeding. I know it was stupid to have unprotected sex, but we talked about it and we feel that we could raise a baby, and now we want one. If that bleeding was considered my period could I still get pregnant? He did ejeculate in me one out of the 4 times, but the rest of the 3 he didn't, could pre ejeculate get me pregnant too?

It's not common to become pregnant from sex during your period, but it can happen if you happened to ovulate early.

Withdrawal method is not very reliable for many people because it often is not used properly. This would be the case in your situation because once he has already ejaculated, there is a greater chance for some sperm to be left behind and then picked up along the way with the fluid that is produced during arousal.

You really are going to have to just wait it out and see what happens. Be very, very sure to use protection (every single time) until your next period if you can't refrain from sex altogether until that time.