am I pregnant?!?!

So my boyfriend and I have been having Sex for almost a year now right? And condom or No condom he always pulls out before he even feels the need to come and then he'll finish his business in the bathroom and sometimes my period will be a little late and the longest it had been late was for 11 days but right now I'm at 6 but I've been trying to relax because this week has been majorly stressful for me but idk what to do? And my parents don't know about anything (even that I've lost my virginity at all or that we've been having sex) help!!