My 2 week old DD is usually a bit difficult to settle in her Moses basket but will sleep in it from about 2.30am until 9.30am (of cause she has feeds/changes in that time!) but last nite she refused to sleep in her basket and screamed when she was placed on her back. As soon as I put her on her front on my tummy she's slept instantly. She was fed, warm, dry. Any ideas why she was/is so unsettled on her back and what I can do to help? Thanks