New member and looking for support groups

Hi I am new to this site and been having problems almost 3 months post op. Use to eat 1/2c per 5 meals and 64oz of water. Now difficulty eating (about 2oz per 5 meals) and drinking (5-6 cups), gas/bloating and exhausted a lot, have been to a lot of doctors and no one knows what is going on. So thought I would try to find some support here. Thanks for any comments!