Just thought I would share the fact that my 22 month old slept through for the first time ever last night! We coslept for a long time, then when we weaned her from breastfeeding at Christmas she went into her own room on a mattress on the floor (double so I could join her to cuddle her to sleep if she woke). She has woken up one or twice a night for the past few months but last night she slept from 7.30-7.30! Unfortunately I did not as I kept waking wondering why she hadn't woken up - d'oh!..
So for those who don't want to sleep train and practise cosleeping etc I just wanted to let you know that they do and will sleep through on their own when they are ready.
Many times I have doubted that she ever would. However I know this may be a one off and may be back to normal tomo!