Jacki
My son is 7 yrs. old and has Mild Mental Retardation, along with ADHD. I am from the U.S. so I'm not sure of what help I can be to you. But, the school your son goes to could probably help you find the answers that you are looking for. My son's school helped to get me in touch w/ an agency that diagnosed him and also treats him. My son was also tested for Fragile X and it was negative. If you have any more questions, or would like support from a parent that knows what you are going through please feel free to E-mail me