please help?

I had protected sex towards the end of my period (day 5, light pink blood — 2 days ago) with my boyfriend. he used a condom and pulled out as well, and the condom didn’t have any tears or anything, but i still feel scared that for some reason i could be pregnant? i just need reassurance that i know i’m ok. my anxiety is through the roof and i know this seems stupid but i can’t help but be scared.

i should also add the last time i had sex was october and he used a condom and pulled out again too. and i’ve had a normal heavy period every month but i still freak out. today i started to have a small cold and i have no idea why that made my anxiety go off the charts.