We're not doctors to diagnose u..take a test.
Not being rude but the obvious answer take a pregnancy test and ur answer will b there
I dunno if you knew or not, but anytime you have any kind of sex, protected or unprotected you could or could not be pregnant, at any given point. Contraception can fail. You can always go and buy a pregnancy test from your local grocery store for the lowlow price of $5. Good luck.