Autism spectrum disorder (ASD) affects both girls and boys, but girls and women are often diagnosed later than boys. This can impact the support they receive and their long-term outcomes. There are several reasons for this gender-based disparity, including the historical focus of autism research on males and cultural biases. Girls and women with autism may also have different symptoms than boys, including being more social and less disruptive. As a result, they may not be perceived as needing additional services. This late diagnosis gap can have a significant impact on girls and women with ASD. They may not receive the support they need, which can lead to mental health challenges and difficulties in school and social situations. Early diagnosis is imperative for supporting children with autism. The therapies to support children with autism are most effective when they receive those resources before they’re 3 years old. Speech therapy, occupational therapy, and behavioral therapy can all play important roles in supporting people with autism, fostering their communication skills, independence, and emotional well-being.