I have a 4 year old DS, who has not slept throught the night for over a year. I have been doing the whole controlled crying thing with him for 5 weeks(!) and it has made no difference. He has at last been referred to a paediatrician who specialises in sleep problems, but he has serious issues about being separated from me during the day. He goes to preschool everyday and a childminder 2 afternoons a week for the last 18mths and cries every morning going into school and from what I hear whenever the childminder picks him. I know he is OK 30secs afterwards but it is very tiring to deal with this everyday. I have sort of put two and two together and am wondering it is all linked, is it a trust issue he has??? Does he really believe I am not coming back. He starts school in Sept and I can't face the thought of it continuing then. Has anyone had similar issues with their children??? I would really appreciate any comments