My son is a week old today...We have latch problems so currently I am pumping for him. He is being supplemented with formula. While in the hospital he had almost all formula due to his latching problems. He did not have any problems with his bowel movements while in the hospital. When we came home and more of my milk started to come in, he has started having loose forceful stools. While I expected loose stools I did not expect him to have projectile stools (for lack of a better description). I called the pediatrician and they want me to supplement with Soy formula. But I don't believe it's a problem with the formula because he had no trouble until he started to take more breast milk. Anyone that can help I'd really appreciate it. I want to keep breast feeding but I don't know exactly how to change whatever is not right.