Ob-Gyn questions? Ask a gynecologist online.
What medications are you on? How is recent CA125 level? Urinary or bowel problems?
Since you had two surgeries, it would be difficult to remove the scar tissues. You should try to take Gn-RH agonists with a low dose of estrogen or progestin. Another way is to remove the other ovary and then have hormone therapy.
Since you are not on endometriosis medications, endometriosis could be growing. You should try the medications.