am i pregnant?

Dita

i've had sex for like a lot for like a month and more, and i've been feeling nauseous these past few days (nearly a week). i should've had my period 2 days ago and i didn't. i'm scared that i'll get pregnant, because we didn't use any protections and i'm not on pills. he pulled out, but he didn't do it on time for a few times. is it possible that i'm pregnant?