Can it possibly take up to a month or two to get pregnant? Okay so I had sex with my male friend early September 2012, it was only this one time but we did not use a condom and I don't know if he "came" inside of me or not. Even though I slept with him, I've been on and off with my ex-boyfriend so I ended up having sex with him as well but in October, but I know for a fact he ejaculated in me more than once towards the end of that month! I have my periods every month but they are never on the same date which is making me concerned and worried. I found I was 4 weeks pregnant in late November 2012. Who is my baby's father?? Oh yea, I had a period in September (after me and the friend did the do), but my last one was in October (before me and the ex did the do)...As soon as I ended my October period on the 26th of October, I slept with my ex without a condom and for sure he ejaculated like 3 times. It's kind of difficult because I heard women don't get pregnant right after there period....OMG HELP!