Hello, I am six days post-op. And I have no energy. None. I can hardly do anything even walking a few steps I am tired. I know that I am not getting my full amount of protein in because I have stomach pains every time I drink an ounce of anything. It is even a project to take all my medications. I need to know if this is common. I have my first pre-op appointment tomorrow. Any comments would be helpful. Thanks