PCOS and cycle day 82.. any of you been there?

Victoria🌻 • Hello:). Learning more about my body health and wellness.
TTC or not (I am)
Cycle day 82 with slight cramping on left side near my overies. So frustrated today and yesterday for no reason. Yet a negative pregnancy test
Have any of you PCOS people been here? Cd82? Is it normal for you guys? 
Have you had spotting, cramping, negative preg tests in your cycle? Please help me. I need advice. How can I possibly get pregnant if I keep having really really early miscarriages. I don't even know when I ovulate.