hi welcome to HCM
-i had gone through your query and understand your concerns. i would come up with the possibility of METROPATHIA HAEMORRHAGICA may be the cause for your sufferings.
-in this disease the endometrium is thick and polypoidal and one or the other ovary contains a cystic follicle
scanning for pelvis may confirm the diagnosis.
other possibilities include
I hope this is helpful for you, thank you