Most people think of autism as something diagnosed in older children. But some early signs can be noticed in babies under 12 months if you know what to look for.
❝ The earlier autism is identified, the earlier the brain can get the support it needs to grow and connect.
What's Typical and What to Watch
By 2 months, babies typically start making eye contact and giving social smiles. If your baby rarely makes eye contact or doesn't smile back by 3 months, it’s worth mentioning to your doctor.
By 6 months, most babies laugh, coo, and show excitement when they see familiar faces. A baby who is unusually quiet, doesn't reach toward people, or seems uninterested in interaction may need closer attention.
By 9 to 12 months, babies typically start pointing, waving, and responding to their name. Missing these social gestures can be an early sign worth discussing with a professional.
What Autism in Babies Does NOT Mean
It doesn’t mean your baby isn’t loving or can’t connect with you. Many autistic babies are very affectionate with their primary caregivers. Autism is about differences in development, not a lack of ability or love.
❝ A baby showing some of these signs may not have autism. But getting an early assessment rules nothing in or out and only helps.
Bring up your concerns at your baby’s next check-up. Ask for a developmental referral if you're worried.