After our Dr visit yesterday, they decided Mr. Boy has reflux and prescribed him some meds. This would explain the vomiting, screaming, discomfort, irritability, etc, so hopefully the medicine works! We weighed him and he came in at 6 lbs 14 oz, which means he lost about a pound in one month since he's been home. :( Now they suggested using only special formula and no breast milk to see if that helps. They do not want to allow this to get any worse, so by Friday if he has not grown, there is a possibility they will readmit him to the hospital and hook him up to IV's. eeek!