Over here too! Its a bit draining, my DS keeps waking through the night, i can't even put him in his cot he just wakes up and starts sreaming again, he knows what he doesn't want and arches his back when I pick him up. Very tiring, as he cries to be picked up as well. Changing him is a nightmare an he mnaged to wee on himself for the first time since a newborn, cos he was wriggling about that much it took me an extra while to get his nappy on! Arrgh, obviously from this rant, I have no advice apart from sympathy.
Sorry for the moan.