My son was born in 2003 8lbs-9oz. I opted not to breast feed although I now wish I had. He seemed fine in the hospital. He was a C-section baby and we left the hospital four days later. He was on the regular similac formula. After two days of having him home, I noticed that a few minutes after every feeding, he would draw his legs up and cry. He would then have a bowel movement. We took him to the pediatrician and they changed his formula to one for sensitive stomachs (another similac formula but I don't remember the name). After being on this for about two and a half weeks,...review »