DS2 has never been a great sleeper, always waking at least once for a bf (and now bottle) but now it's a total nightmare. He goes down quite happily by himself in his cot, but then wakes 2 or 3 hours later when we go up to bed (he's in our room) - seems to be sleeping really lightly because we never used to disturb him. Anyway - basically that's that. He builds up to an inconsolable tizz that cannot be soothed unless you pick him up and hold him, or take him into our bed. Even then, once he's gone back to what seems a deep sleep, as soon as you put him back in his cot he wakes and screams again. For the last 2 nights we've given in and put him in our bed, but this is awful because there's no space and my back kills. I just cannot stand the screaming alternative and am also wary of my 3.5yo DS1 and not wanting to disturb him. What should I do? Should I just grit my teeth and face a few nights just letting him scream himself out? Any suggestions/shared experiences (particularly those with positive outcomes!!! ) most welcome - my eyes are literally propped open with matchsticks at the moment! Thanks