I'm thinking about moving DD2 (19 months) into her big sister's bedroom (she's 5), but I've got one main worry which is that DD2 tends to cry/ bellow/ scream herself to sleep most nights and get herself back to sleep maybe once in the night by the same means.
I've never got to the bottom of why she does this but of course when I'm there she stops, so I'm thinking that moving her into DD1's bedroom may be the magical solution.
Am I totally deluded?