okay I had sex 4 times after my last period.. And one of those times could have been during my ovulation week. Each time we had sex we used a condom. The first time my bf and I only had sex for a couple mins and he didn't ejaculate. The 2ND time we had sex we also used a condom but no ejaculation, 3Rd time was the possible ovulation week, we also used a condom and he did ejaculate but he pulled out before he did it.. And the final time was this friday a week before my expected period.. So I'm now on my expected period week and all I have is a light period blood .. What are my possibilities of pregnancy.