My 3 month old son is throwing up and in pain while he eats, and sometimes arched his back after eatting even pulls on the breast and crys. I Just started to see this problem develope more over the past couple of week. I was wondering if I were nursing him and had galblader problem start up arround the same, if that could be affect him and causing his acid reflux with the acid the it is releasing, which is causing me to have painful stomach acke, back pain, indigestion, and a sudden weight gain. Sincerely, Worried Mommy