Definitely run with your idea that it is a load of rubbish - how can a 4 month old manipulate you?? Miss A is sounding very very much like Master H. I tried to stop co-sleeping but he was still in our room. All it achieved was me getting cold feet getting out of bed to grab H and feed him in bed and ended up co-sleeping most of the night anyways.

Is it working for you this way hun or are you getting exhausted and need it to stop?