pregnant? help!

easton

if i had sex 3 days before my period and the condom broke and he came in me, but I still got my period at normal time. is there still a chance i could be pregnant? I know i got my period but i dont know if maybe the sperm could have stayed alive during my period and attached when it finished. my period was only 4 days long. it’s a week before my next period is suppose come and i’ve been having terrible cramps, my boobs hurt, and i’m been very tired lately.