help idk if im ovulating??

hi, so i just want to make this clearer for me... my period is due in 6 days, but today i’ve gotten cramps and a few pimples have popped up here and there, but it’s all accompanied by a white discharge. i feel like it might be kind of late for ovulating but idk?? any help or feedback is appreciated as i am going to a theme park tmrw and don’t want to accidentally start my period and leak through or anything lol