Hi, sorry to hear the trouble but your doing an amazing job for troubled kids. I have two step kids and one was being an issue cos their mother let's them sleep with her. To stop them climbing in with us I got a large Teddy, same size as the child, put my clothes on it that I have worn so it smells like me and let the child sleep with that. Worked a charm, we check on her now and she's always cuddled up to big Ted. The other thing I have is a heat bag Teddy with lavendar that she sleeps with that calms her to down and eases her to sleep. Good luck.