Why won't my little girl lay down by herself? She sleeps for HOURS and it's great! but she's gotta be on my chest. Not the most ideal way of sleeping. I know she's supposed to sleep on her back, but as SOON as we lay her down on her back she gets fussy, then starts to scream. I keep sleeping on the couch so I can have her to one side without worrying about her rolling off, but I'd really like to get back in my own bed...and have her sleep in her bed.