Period help

So I had sex with my boyfriend about  2 weeks ago and then again a week ago and now my period is 5 days late. It's never really late but I know there are other factors that can cause it to be late. I haven't even had any period symptoms? We used condoms and pretty sure they didn't break and he didn't finish inside me. He was grinding on me a tiny bit before the condom was on though. Should I take a test or how long should I wait to take a test if so..? Thanks