I was banded on March 20, 2012 and haven't felt to bad until yesterday. I tried drinking the protein chicken soup and could not stand it. Shortly after I felt sick to my stomach. Then today again I drank a protein shake and about a half hour later j felt sick again. This time I actually vomited. I am now having lower abdominal pain. The pain is a constant pain and hurts more when I move. Does anyone know what this can be from and why the protein shakes are making me sick?