My baby was born 3 weeks 5 days early. He was large for his gestational age and weighed 2.706 and was (thankfully) a very healthy boy (first Apgar 9, second 10) and didn't spend any time in special care. However, he's still quite a sleepy fellow and I'm wondering what my expectations should be - do I expect things based on his chronological age or adjusted age (he's chronologically almost 8 weeks but adjusted age is 4 weeks). He doesn't seem to react to my voice (but he reacts to sounds) and he doesn't seem to follow objects with his eyes (although sometimes when put on his play mat he will stare at one of the hanging toys) and often just stares - I don't know if he's looking at shadows or light or just the wall but it concerns me. He's my first so I have no idea what to expect.