Period is 5 days late


Hello, I need some advice. My period is now 5 days late, I took a pregnancy test 2 days before my period was expected and it was negative. I kept waiting for my period to start thinking it’s just my body pranking me.. but now I’m starting to think it’s not normal. Shall I take another test? Or just wait? I know I will be very sad and disappointed if it comes back negative, and maybe that’s why I’ve been delaying it. Please help, what do you think I should do? I’ve been eating like crazy, feel very sleepy and tired all the time, could these be signs?