Could I be?

Allison

So I had my period from 10/14-10/20 and then I had unprotected sex a couple of time on 10/21. Two days later I was spotting. I know it could be from having sex and just be left over blood from my period. But could I have actually gotten pregnant? I’m 19 so it’s kinda scary, but I feel like I might be ready and like it might be the thing I need in my life. Thanks.