I'm not sure I understand all of this although I did read your previous post on this issue. By "find out is is for sure 100% over" do you mean your relationship? Then I think you should not put pregnancy into the mix at all. Medically, if you have ovarian cysts, that can affect your periods and even the hormone levels that affect the pregnancy tests. I'm not sure if you are hoping your are pregnant, or anxious to get your period. I hope that, if you are not pregnant, that you put that on hold and take additional precautions (condoms alone are not too effective - and you say they haven't leaked or torn, but what would you do if one DID leak or tear?). It sounds like there are a lot of emotions and stresses going on, which can affect your periods, your hormones and your decisions.
I don't know exactly what you mean by "I still have time for it to start" - before what? I hope that you will discuss your concerns about your periods with your doctor, and perhaps get some couples counseling regarding your relationship. You sound conflicted about getting pregnant or not getting pregnant, and I think you should address that with a professional.