We transitioned our son to a twin bed a few months ago. He slept in it easily from the first night. I would lay with him, read, and say prayers, and then he would fall asleep and I would get up. Worked great. For the last month, he wakes in the middle of the night several times and will not go back to sleep unless my husband or I lays down with him. His cries lead me to believe he is scared. He has a night light, etc. We have a new baby coming anytime and I need to get him to sleep through the night ASAP! Any suggestions?