I had unprotected sex, how likely is it that I'm pregnant?

so i have an ex boyfriend (we still talk so its okay) but we had sex twice last month before we broke up. and during the sex, we used spermicidal condoms that did not break. and he also pulled out. how likely is it that im pregnant? im freaking out because...

Will im just wondering because im worried and think Im just scaring myself. I also took a test a week after having sex, knowing already that it was to late for the plan B option...of course it was a negative. so ladies i want some in-site to ease my...

i have been having unprotected sex when i was 16 and my partners doesn't pull his penis when he comes i am just curious how come i don't get pregnant? and how will i know if i am able to bear child? its not like i wanted to have now but in the near future...

I know he came in me. What are the chances of me falling pregnant?

After sex last night I was laying bed and felt a little 'flutter' feeling in my belly. Could this be an early sign im pregnant? how soon can i find out if I am?

does it matter that i have an unregulated period? if so why? does age make any signifigant difference?