Could I have been pregnant?

Me and my bf had sex like a week and a half ago and he accidentally cummed in me ..

I've been stalling on taking a pregnancy test Cuz my period according to glow should be over tomorrow and THEN I'll take a pregnancy test. . Well today at work my coworker left a heater by my desk and the cord was wrapped up in a way that made me fall face first in front of a lot of customers 😭 it was so embarrassing but I shook it off I'm not experiencing cramping I dealed with customers with out shedding a tear but now I feel like my stomach hurts I've had a miscarriage before I'm just scared ...