Ruptured ovarian cyst?

Kim • 27/vet tech/ married 8-18-13. Lost our daughter 6-7-16 at 41 weeks
Anyone have one? Went to the doctors for pain after a week and she wants me to get an ultrasound Tuesday to check if a cyst. Well I think it burst last night / this morning 😖
I no longer have the pain in my side and now have been bleeding all morning. Could very well be early AF (4 days) but doesn't seem the same at all. Anyone have one, what was your pain and bleeding like?