Should I test. Or wait it out.....

Soooooo i recently talked about not knowing if i ovulated this month because my test were all coming back really low. The highest I got was around a 60 or something. I had been testing with the first one of the day and apparently you’re not supposed to??? So I have no idea....... anyways. I use the app Flo and it said I should start last Saturday. I also use the app Premom and it says I should start this weekend. I’ve been feeling slightly nauseous through out the day & some cramping as if I’m going to start my period. Breast aren’t tender or anything so I don’t know if I should test (don’t want to get my hopes up) ok should I test or should I just wait it out? I think I should wait but today I’ve felt so nauseous (but haven’t actually thrown up) through out the day and idk idk. I’m probably over thinking. Thoughts?