Help!! Is there a chance I’m pregnant?

I’m 16 and my period is 5 days late, I’m on a long trip so I can’t get a test for like 20 some days. 😬 my boyfriend and I had sex last around June 15-17th I think. I’m just very worried because I don’t have anyone to go to. My parents will kick me out if I’m pregnant or if they found out I even had sex. Let me know what you think ♥️ is this normal or should I be worried?