Question per thread title. I've came up to LO's crib without him seeing me and stood next to him calling his name and clapping, while he was crying AND while he was relatively calm. He didn't look over or acknowledge me, just kept staring at the wall or crying with his eyes closed. Only when I leaned into his view and touched him did he look up and smile. So I'm worried if he has problem hearing but we just went for the 2 month check up so I will have to wait til the 3 month check up to ask the doctor. DH and my parents are not worried. He jumps at loud noises and woke up from my dad sneezing in the next room. And mom and dad think he's too young to turn to where the voice is coming from. He's almost 10 weeks old. Please ease my mind if you can. I'm still half worried he might have Tay Sachs since I am a carrier and DH was only tested with 1 test instead of the current 2 types of test (he is negative for the one he was tested for though). As one of the symptom is loss of hearing, I keep getting worried.