I’m so confused...😕

So my body has been acting really crazy. I have pcos, and it’s flared up bad lately. My cycles have been super irregular. Around the time my period should’ve started (cycle day 30), I started cramping and boobs hurt. They were hurting like stabbing pains, itching, super sensitive - even hurt to lay on my stomach. I’m still cramping here and there and boobs hurt, I’m on day 42 now. I’ve been nauseous but that could be due to eating unhealthy lol. Has anyone had this? If so, was it pms or pregnancy?