Dr Punit Shah breaks down some of the potential giveaway signs and Jessie Hewitson, author of Autism: How To Raise A Happy Autistic Child, gives advice on how to cope when wait for a diagnosis. Dr Punit Shah breaks down some of the potential giveaway signs and Jessie Hewitson, author of Autism: How To Raise A Happy Autistic Child, gives advice on how to cope when wait for a diagnosis.