Can you have autisum if your diagnosed at age 13?

Yes, it is possible to be diagnosed with autism at age 13. Autism is a neurodevelopmental disorder that affects a person's ability to communicate and interact with others. It can be diagnosed at any age, but it is usually diagnosed in early childhood. However, some people may not show signs of autism until later in life. This can be due to a number of factors, such as the individual's coping mechanisms, the severity of their symptoms, or the lack of awareness about autism. If you are concerned that you or someone you know may have autism, it is important to seek professional help. A qualified mental health professional can evaluate the person and determine if they meet the criteria for an autism diagnosis.