I am 20 weeks pregnant and 39 years old. At my recent ultrasound they found a 20cm cyst on my ovary. Three weeks before I got pregnant I had an 8 cm cyst drained. Has anyone had this issue? I am concerned. I believe they saw septations inside the cyst (I saw one I believe). I swear I thought they were also checking blood flow to the ovaries. The tech of course doesn't tell you this when they are doing the scan...they wait for the doctor to come in with the news. I have had no pain, and when I read the symptoms, they are no different than pregnancy symptoms. Anyway, what do they normally do for treatment? I have read surgery with 12 inch scars, but I don't see how that is possible with my pregnancy. Thankfully, my baby boy is perfectly fine. I may be seeing a gyn oncologist, because of this, but they are not sure yet. I am just scared and sad. I won't do anything that could hurt my baby. This is my first child and I was hoping for possibly at least one more. I say take the stupid ovary that keeps producing these cysts.