Speak to a maternal child health nurse
Call Pregnancy, Birth and Baby to speak to a maternal child health nurse on 1800 882 436 (Opens in new tab) or video call. Available 7am to midnight (AET), 7 days a week.
Autism, also known as autism spectrum disorder (ASD), is a naturally occurring variation in the way the brain develops and processes information and is part of neurodiversity. Autism exists on a spectrum, which means each autistic child has their own strengths, challenges and ways of experiencing the world.
Autism can look different in every child.
Autism can shape the way your child:
Autistic children can show:
You may notice these signs in any child and may look different from one child to another.
Watching your baby's social and communication development in the first 1 to 2 years can help you notice how they are developing and if they are showing signs of autism. Most babies begin to show social communication such as looking at you, smiling, responding when you say their name and using gestures such as waving or pointing. These are common developmental experiences that help you understand how your baby is connecting with the world around them.
Young autistic children may show sensory differences such as being more sensitive or less sensitive to sounds, light, movement and textures. Differences with textures may appear when introducing solids to babies.
Visit Autism Awareness Australia to understand more about the signs of autism in young children (Opens in new tab).
There is no single known cause of autism. Autism is a natural part of human neurodiversity, and researchers continue to learn more about it.
Strong scientific evidence shows there is no causal link between the use of paracetamol in pregnancy and autism or ADHD. For more information from the Therapeutic Goods Administration (TGA), visit Paracetamol use in pregnancy (Opens in new tab). If you are concerned or have questions, speak to your doctor or midwife.
There is no link between childhood vaccinations and autism. Vaccines given in early childhood do not cause autism. Reliable scientific research has found no connection between childhood vaccinations and autism. Claims suggesting a link have been carefully investigated and disproven. Vaccinations in Australia are safe and play an essential role in protecting children and the wider community from serious infectious diseases.
If you notice signs that your child may be autistic, speaking with your doctor or child health nurse can be a helpful first step.
They may suggest referrals to health professionals with experience supporting autistic children and their families. This may include:
These specialists will aim to understand your child as a whole person. They will look at their strengths and support needs and explore your child's language and thinking skills.
An early assessment can help you access:
These support systems can help your child and family feel understood, supported and confident moving forward.
Early, appropriate support for autistic children can help them and their families feel supported and confident. Talk with your child's health professionals about which therapies and supports best suit your child's strengths and support needs.
Early diagnosis and a tailored early intervention program can help your child get support that encourages wellbeing and participation across their life.
Early childhood intervention can include therapies and supports tailored to your child's development. It can also help your child build communication, play and social skills. This can help them manage their feelings in a healthy way and participate at home, childcare and school.
Your child might benefit from:
It's important for parents, carers, teachers and health professionals to work together as a team.
Your child's experience of autism may vary on different days, depending on many factors. The most helpful support option depends on your child's individual needs, preferences and strengths.
Autism is influenced by genetic factors. It is common for autistic children to have autistic family members, although this is not always the case.
If you are planning future pregnancies, your doctor may refer you to a genetic counsellor and other support services to discuss this.
Caring for an autistic child can be both rewarding and challenging. As your child grows, their support needs may change. Your child's healthcare and support team can help guide you.
You can make things easier for you and your child by:
There are many support organisations available.
Autistic children may also experience co-occurring conditions or additional support needs. These may include:
Each of these has different supports, and every child's experience is different.
You do not need to be neurodivergent yourself to support neurodiversity in everyday life.
Simple, respectful conversations with children can help build understanding and acceptance of autism in your family and community.
Supporting your child's neurodiversity helps them to feel safe, understood and valued for who they are and can have a positive impact on their mental health, wellbeing and sense of identity.
Getting support to understand your child's needs and differences can help you learn how to grow together as a family.
You may be eligible for financial support through the National Disability Insurance Scheme (Opens in new tab) (NDIS). Eligibility is based on your child's support needs, not just a diagnosis.
You can apply to the NDIS if your child has developmental differences or support needs. Your child can access services with NDIS funding before getting a formal diagnosis.
Caring for an autistic person can be a long-term role. There are support services available, such as counselling, respite or joining a support group. There are income and financial supports that could be available to carers (Opens in new tab).
Read more on childhood disability and parenting support.
ASDetect (Opens in new tab) is a free application ('app') designed for parents of children aged 11 to 30 months. It can help you understand early signs of autism but does not give a diagnosis.
Autism Spectrum Australia (Opens in new tab) (ASPECT) provides information, diagnostic assessment and interventions for parents of autistic children. You can call them on 1800 277 328.
These support groups have more information about autistic children:
AutismCRC has an online information booklet for parents and carers that outlines what to expect (Opens in new tab) during a clinical assessment of autism.
Positive Partnerships (Opens in new tab) has information on supporting school-aged autistic children in many community languages.
You may want to join a support group for parents and carers. Most states and territories have an autism association:
Carer Gateway (Opens in new tab) has practical information and useful resources. You can also learn more about carers' support and services in your state or territory, through Carers Australia (Opens in new tab).
Autism Awareness Australia offers self-care tips, and information (Opens in new tab) on topics such as signs of autism and getting a diagnosis.
MyTime (Opens in new tab) provides support for parents and carers of children with special needs.
Speak to a maternal child health nurse
Call Pregnancy, Birth and Baby to speak to a maternal child health nurse on 1800 882 436 or video call (Opens in new tab). Available 7am to midnight (AET), 7 days a week.
ASPECT is an autism service provider that has resources available in many community languages (Opens in new tab).
Positive Partnerships has resources directed towards supporting autistic school-aged students (Opens in new tab), including in several community languages.
ASDetect (Opens in new tab)can help parents of children aged 11 to 30 months and is available in many community languages.
ASPECT has resources for raising support and awareness of autism (Opens in new tab) for Aboriginal and/or Torres Strait Islander peoples.
Autism, Our Kids, Our Stories (Opens in new tab) is a collection of lived experiences from Aboriginal and/or Torres Strait Islander peoples.
Positive Partnerships (Opens in new tab) has information on supporting young autistic Aboriginal and/or Torres Strait Islander peoples (Opens in new tab) at home and school.

Call Pregnancy, Birth and Baby to speak to a maternal child health nurse on 1800 882 436 (Opens in new tab) or video call. Available 7am to midnight (AET), 7 days a week.
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Last reviewed: February 2026









