Ok, bit long but bear with me....
Dd is 20 mo - and generally been a good sleeper (apart from usual teething/times of illness etc) and is able to settle herself to sleep at night and if she wakes during the night.
Over the past 2 months she has increasingly got worse at staying asleep through the night. She might sleep through twice a week, and on the other nights she wakes (about midnight) and her crying starts quite gentle and builds into screaming. If I leave her it just gets worse, and if I go to her she goes hysterical and throws herself about the room wanting to go downstairs.
I have tried taking her downstairs and then bringing her back - she screams when I put her back in her cot
I have tried taking her into bed with me and dh - she plays and chats and wriggles for hours before falling asleep shortly before dh or I have to get up for work
I have tried CC - she cried last night for over 1.5 hours while I went in every 10 mins before I gave up and took her into bed with me.
Help!!!!!!!!!!!!!!!