I am so lost. My 4 yo DD and 20 mo DS wake up almost immediately if I get up from the bed after they have fallen asleep, at nap and night. I am practically a single mom and I have gone back to school. I can not get my school work done because I can't get back up. Also, my 4 yo won't/doesn't go to bed until I do, therefore in order for her to get a decent nights sleep, I have to go to bed early. What can I do? How can I possibly begin to move them to their own beds/cribs? I need someone to hold my hand through this for daily questions. PLEASE.