Okay, So I had sex with my boyfriend 2 days ago, and he forgot to pull out. I can't remember when I had my last period, so I don't know when I'm Ovulating. All I want to know is How long I should wait to take a test ? And what are the chances I am pregnant ?

Even if he pulled out there would be a chance of pregnancy, bu I am sure you were aware that pulling out only lowers the chance.

Without knowing your fertile times the "odds" are really impossible to even guess, but even then it is still a matter of luck ( good or bad depending on your desire)

So you need to wait till about a week after you miss your next period. If you can't remember, then about 3 or 4 weeks from now should be enough time

Okay , Thanks :) But I'm in the clear! NOT PREGNANT ! :D

Does that mean you have started your period ?