Im freaking out. HELP.

So, i ended my period saturday (feb28) and i had sex (with a condom) on Monday (march 2nd) he didnt come inside me and also pulled out. But i dont know why im feeling very paranoid. I feel really bloated, and when i wipe i get like a tiny tiny bit of a mucus like substance. Is there any chance that i might be pregnant or is it just that im ovulating since my fertile window started today?(Also i just started to have sex so, im very new to all of this.)