Did u check hearing test since after birth

Hello, By around 5–7 months, many babies start turning to their name, but this skill can be inconsistent. It’s normal for babies to sometimes miss responding due to: Distraction Sleepiness or teething Mild illness Temporary variability in attention Not responding for 2–3 days alone is not a sign of autism. Autism is diagnosed based on persistent patterns over time — including poor eye contact, lack of social smiling, lack of babbling, limited interest in people, and repetitive behaviors. At 6 months, occasional non-responsiveness is common and usually not a cause for concern. watch for other age-appropriate behaviors: Smiling socially Eye contact Responds to voice or music Babbles or coos Follows objects or faces visually Reacts to familiar caregivers

Better to observe over some 1-2weeks.. if still abnormal if you feel..better to check with doctor.. Sometimes middle ear infection can present like this..

Please don’t panic so suddenly Check if the baby has any signs of discomfort or pain anywhere. Is he happy otherwise? Hope no fever or any other problems How is the eye contact? Does he respond to other noises/ music sounds?