BRed

I just had my GSS on 3/23/2015, All went well no real pain as I thought. However, I have this pain that feels like hunger pains. I called my Dr. office on yesterday & was told this is normal & is a healing process. But I feel hungry? It's hard to drink 64oz of fluids per day. I have started my vitamins already. Today I started my Protein shakes. I got them from the 'Vitamin Shoppe' they are 25 grams of Protein I purchased my products from 'UNJURY' can someone share their post op experience?