I really need some advice. My 16 month old starting sleeping all throgh the night in her crib at 12 months (i know that is late). I would take her in put her in the crib and without a sound off to sleep. For the past month she is deafly afraid to go in the crib. When we put her down she screams until she starts coufing and gagging for 30 minutes if we let her. Some people say she will cry herself to sleep but that does not work. So now is she not going to bed on her own I have to lay down with her and she sleeps in our bed, but still will wake 2 or 3 times a night. what could happened to make that sudden change. From going to bed on her own and sleeping all night to being scared of the crib sleeping with me but getting up all night? I am desprate. Please help me.