My baby has just turned 1 month old. For the passed week she has refused to sleep at night at all. From around 8pm onwards she just screams. She will scream for 8 hours or more none stop. She doesn't want to feed much at night either. Nothing soothes her. I have tried everything. I mean EVERYTHING. Apart from leave her to 'cry it out. And most of the day she is the same just for shorter amounts of time with some moments of calm when feeding or taking short naps. I am running on maybe 3 hours sleep a day its making me unwell from the lack of sleep. Im also worried this amount of crying is hurting her. She clearly isn't a happy baby I feel so awful I can't seem to do anything for her. Anyone else have this issue? I feel so alone in this.