is it normal to get high results on O tests so early in a new cycle?

i’m on cycle day 10 and as soon as my period ended i took an ovulation test just for shits and giggles because my period was a lot lighter and shorter than normal (ended cd 5) but it was a faint positive (not really positive but a clear line) and so i waited a couple days and tested again and anyway im about to ovulate and im entering my fertile window and i just wanna know if anyone else starts ovulating early ? i remember a cycle where i was cd 23 or so out of 27 where i was ovulating (tracked by CF and O tests) im sure it fluctuates thru out the months but is it normal to be complete opposite?