I too had cysts on my ovaries since I was 15 years old! That was when I was first diagnosed with cysts! I don't know if that is what led to my ovarian cancer since it is not BRCA related!
I would think if that if you are worried why not have your ovaries removed? That to me would take away the worry but that would also take away much needed hormones! This is between you and your doctor what would work best for you!!! I wish you the best of luck!!!
All my luv and prayers are with you!