I think that everyone has to remember that Nicholas is in God's hands. God put him at Presbyterian hospital for a reason. Maybe he knew what he was facing, and knew that the doctors here would be able to help him.
It has taken me a while to come to terms with the fact that Nicholas is not a healthy baby. I can't expect him to grow and mature like a healthy baby. I have to be patient and understand that his homecoming is going to happen. It just has to happen on his terms. When Nicholas is ready.