Hello doctor; my daughter is one month old which month she start to interact with things and family members now just she hear sound not see the things ?

A. After three month going to gain its vision to the child is going to respond to the sounds around and blue things around but a major change will see you after completing the time of 3 to 6 months only that way you think of interacting and all is going to be there after the time of 6 to 9 months only