My LO doesn't follow me with his eyes or turn his head to my voice.

I'm worried. I know I shouldn't be because "all babies grow at their own pace" yada yada yada. He smiles occasionally, sorta just has these gleeful expressions more than an actual smile. And certainly doesn't do a "social smile" where he smiles back when I do. His eye contact is pretty good.

But he is 9 weeks (5 weeks gestational age, he was born at 36 weeks. Spent 2 weeks in the nursery on oxygen because his saturation rates would dip.)

I guess I'm just wondering if anyone else is experiencing anything like what I am.