Our Grandson Was Born Acouple Of Weeks Early..dr. Was Worried

Our grandson was born acouple of weeks early..dr. was worried about his size. He was born 6 lbs. 3 oz. and 18 inches. He was born with Peters' Anamoly (originally diagnosed as a cataract) and mild hyposadeous. He is three days old...a multitude of tests have been done. His liver, his brain, kidney and heart have been checked...out come to be shared in one day. He was put in ICU tonight because of his difficulty breathing. We are worried. Is Peters' Anamoly in one eye indicative of any thing else? We are waiting.