Please help. My 16 month old has always been a horrific sleeper. She used to wake up 3 times a night for feeds, then stopped that and moved to waking once but waking really early for the day, and now we are seemingly in a new phase where she just wakes up and screams if we aren't holding her. She has just been screaming for nearly 3 hours and I have just screamed at my husband and cried in exhaustion. I feel like a real failure, I can't get her into a good nap routine, she really needs to be on one nap but often has two which doesn't really work. She won't go down to sleep by herself for naps or bedtime. My first was a terrible sleeper but he came through it at a year, this just feels never ending. Just really looking for some support as I feel so so sad with it now.