help me plz😩!!!

Saray
Hello can anyone help me out here? My bf and I had sex and he come In me the 2-5 sec later I came. I got scared I was like this is it for me I'm Ass is pregnant lol. Well the next day I got my period on may 14-19 but on the 17 I was cramping really bad which it never happens. Well my question is can I still get pregnant even if all that happens?