15 Early Signs of Autism Every Parent Should Know

Autism Spectrum Disorder (ASD) is a neurodevelopmental condition that affects how a person communicates, interacts, and behaves. While each autistic individual is unique, identifying the early signs of autism in children can be crucial for providing timely support. With rising awareness, many parents are actively searching for answers to questions like “How do I know if my child has autism?” or “What are red flags for autism in toddlers?” Autism is considered a disability from a legal point of view. This is because Autistic people need access to extra support, care, and government aid. Since each person with Autism is unique, their need for support also varies. In other words, it simply means a person with Autism has a unique nervous system. Further, Autistic have atypical brains.

15 Early Signs of Autism

Limited and repetitive patterns of conduct are also part of the illness. Although there is no cure for autism spectrum condition, there are treatments available. Early detection and intervention are the most beneficial, since they can aid with behaviour, abilities, and language development. Intervention, on the other hand, is beneficial at any age. Though children with autism spectrum disorder do not usually outgrow their symptoms, they can learn to function well.

Autistic people have a high vulnerability in everyday life. Early intervention improves outcomes in young children with autism.  Despite increased awareness, many children are not diagnosed with autism until age four or more! Detecting autism as early as possible is essential.

Why Early Detection Matters

Despite growing awareness, many children are still diagnosed after the age of four. Yet early detection of autism in toddlers can make a significant difference. Speech-language therapy, occupational therapy, and behavioral interventions are most effective when started early—ideally before age three.

If you’ve been searching for signs like “speech delay in toddlers”, “my child doesn’t make eye contact”, or “why isn’t my baby pointing or babbling?”, the following list may help you determine if your child is showing early signs of autism.

This blog outlines 15 early signs of autism and highlights the importance of early intervention for autism—because the sooner support begins, the better the outcomes.

1. Babbling

2. Pointing

3. Showing objects to caregivers

4. Able to do gestures

5. Able to share enjoyment

6. Doing movements or actions properly (Repetitive movements or actions)

7. Maintaining eye contact

8. Following an adult’s pointed finger

9. Paying more attention to objects than people

10. Playing with toys

11. Copying actions or sounds

12. Responding to his or her name when called

13. Engaged in pretend play

14. Responding emotionally

15. Imitating others behaviours

What to Do if You Notice These Signs

If you observe several of the above behaviors in your child, don’t wait. Contact a certified Speech-Language Therapist or a developmental pediatrician. A professional assessment can help you understand whether your child is showing signs of speech delay, autism, or both.

💬 Click here to test if your child has a speech delay

The Power of Early Intervention for Autism

When autism is detected early, especially before age 3, a child’s brain is still highly adaptable. This means that early therapy can significantly improve language development, social interaction, and behavior. Children with autism may not “grow out” of their symptoms, but with support, they can learn to communicate, connect, and thrive.

At 1SpecialPlace, we’ve seen incredible progress in children who begin speech therapy for autism early. Our therapists use individualized, evidence-based approaches tailored to each child’s needs.

HEAD LAG TEST for early signs to identify Autism

The HEAD LAG test to check Autism in Infants is a great tool for parents of babies as young as 6 months. Here is a video!

Autism is not a problem to be fixed—it's a difference to be supported. Understanding the early signs of autism in children allows parents to take meaningful action that can change the course of their child’s life.

Whether your child is missing speech milestones or showing social difficulties, early diagnosis and intervention are key.

Don’t wait and watch—observe, act, and support.

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