Chance of a ovarian cyst?

I’ve had this weird pain specifically on my right side of my hip each time I sit down , I wouldn’t have to be sitting for a long time either , first it was only when i sit down and now it’s gotten worse and is a constant pain , and the pain moved from my right side down to my uterus still on the right side of my body , it feels uncomfortable to sit or walk , almost like a pulsed stabbing pain & on top of that I’ve missed my period , I feel bloated and just odd.

I’m positive I’m not pregnant , could it be an ovarian cyst? I’m going to my doctors in two days , I’m just anxious of what it could be