DD feeds to sleep, is having about 4 night wakings and usually wants to fed back to sleep - sometimes she will let DP rock her. I'm exhausted, I have to go back to work in 3 months. Napping is also rubbish - 30 mins max, not often in cot!! I think we need to sleep train and CC or CIO is not for us. Would love to hear your experiences/thoughts on PU?PD as I want to start this weekend. Particularly how long it might take!!