M.C.
We co-sleep and I think the co-sleeping is fine. I think you just have to decide what course of action to take and stick to it. I think the quietest, least disruptive, keeping things night like. I think he wants more of your attention and also may be having night terrors or other nighttime manifestations of being so small in such a big fast world. When my kids wake up at night they get a diaper change and we sit quietly until they are settled, sometimes for a minute sometimes longer. My 3 y/o is rarely up at night after waking lots(2-3/night) in the past and my 11 month old is up twice but goes down easy--we have already been consistant with him about night--sleeping and nursing, no playing. He fought us on the quiet holding but only fights now for a couple seconds. I think it will be hard work for a single person but well worth it when the situation improves. You have to be the one to set the boundaries, especially when something is not working for you(DR. Sears).