I was in the same boat just a week ago. My dd slept fine until she neared four months. Her sleep regression lasted a few weeks. I have read other places and also had a hunch of my own that some babies reach a point where they sleep better on their own. My lo is still waking up every two two and a half hours to nurse or just get a snuggle to go back to sleep. Somenights I sneak out to spend time with dh and I swear she sleeps better when im not in the room. I think somenights when her teeth are botheing he she enjoys the closeness but others I get the feeling she may want her space...maybe mommy being too close stimulates he. I have never not slept with her and feel like I have no idea how to create a new routine at bedtime. She can't self soothe yet and I'm with dr sears in that I enjoy parenting her to sleep. We are sidecar ing our crib shortly but it still may be too close for her comfort on those nights like I said.