8 days late, help

Rachel

Basically I’m 8 days late for my period today but still getting negative tests, my period has never been late like this maybe 1 or 2 days tops but no more than that, and I can’t even say I’ve stressed myself out with it either cause I’m seriously the most laid back chilled person ever when it comes to everything, but I will admit it’s annoying me a bit because I don’t know what’s happening, I could accept it if I wasn’t pregnant and then had my period but this not knowing is getting on my nerves, what should I do ? Should I wait it out and test again in a few days ?