My 9 weeks baby not making eye contact and social smiling,always looks away from faces and stares around

A. Okay so you may not know that that kids do not have any clear vision till the age of three months so there is no eye contact not looking at a particular thing after three months you will see the things that you’re looking for responding to sound you will be better looking in that direction from where sound is coming from an eye contact is between the age of 3 to 9 months