Sex scare HELPP!!!!

person

So me and my bf had sex (protected) and while we were doing it the condom broke… he was far from cumming and I sucked precum out before we did but I got up and ran to the bathroom and pushed and only blood came out (I was on my 4 day of my period) and he said when he pulled out the condom was still on his tip but I’m worried and need some answers if what ti do I don’t believe I’m pregnant