I've been diagnosed with PCOS and Endometriosis and have been taking metformin for about a year now. My weight has become a huge risk on my health at this point weighing in almost 300lbs. My doctor referred me to a bariatric surgeon to discuss weigh loss surgery options. I am also highly anemic and low vitiman D levels. Anyone with pcos and endometriosis have any sort of weight loss surgeries? Any advice would help. Any improvements, any bad side effects you have experienced?