Hello. My son who is 4.5 has been diagnosed with autism last week. Since he was 1 yr old he suffered from tonsillitis, regular ear infections, glued ears and had 2 operations to have his tonsils removed - last one 4 months ago. His speech was delayed. He is hyperactive and had difficulty with attention. His ears only cleared at the end of September and he can now hear properly and his speech is coming with the speed of light now. He is calmer, less aggressive towards other children but still finds it difficult to interact with other children in reception class as he only started 4 months ago. We believe he has been misdiagnosed with autism - diagnosis was based on a 30 minutes school observation when he was 3 weeks into school, questionnaire from school and questionnaire from us. We are trying for a second baby and this news came as a complete shock. I don't know what to do considering the risk of autism in siblings and on the other hand the high possibility of diagnosis. Has anyone been a similar situation?