Hi
My DS is 3.5 months doesn’t turn to sound either my voice or a rattle etc and was just looking for some reassurance from others who have experienced this. He will startle at loud noises. He was born at 37+2 weeks although stopped growing at 35 weeks. If this makes a difference. He will smile when spoken to and give good eye contact when lying down. Although not great when held but will when being fed. He does babble and coo. I’m probably just overthinking as I work in a childcare setting so think I’m just hypersensitive to signs of ASD not that I would love my child any less if this was the case.