new to all this! ds1 just diagnosed - all fine at pre school but home dire - protest/attention seeking wees and fingers up bottom and then mouth! he's lost interest in cars, trains and tv, main interest winding dh up! violent tantrums over not being allowed to do things. his world is reducing - he's decided to stop outings with grandparents and ours are confined to one park. protests in awful ways over anything else. really getting parents and twin 2 yr old sibs down. help!