Aunt flo is due today well at least I think 🤔

Last month I got my period on the 6th but I really wasn’t tracking them so it can actually be a day or two late I believe. I wish I would have been had a period tracker on my phone lol. Usually it doesn’t come until around 8 pm so if I doesn’t show today I’ll be kind of excited I guess . I won’t test until the 7th if it doesn’t show up fingers crossed 🤞 all I know is that my cycle isn’t usually longer than 37 days so should I wait until the 8th if Aunt Flo doesn’t show?