S.S.
Everyone has different methods - I tried a bunch - but my daughter was BIG and we were told she didn't need to eat anymore at night. I agreed. So - Have you read Healthy Sleep Habits, Happy Child by Dr. Weissbluth? I had the same problem and ended up following his suggestions of crying it out. I think it was tougher on me than on my little girl. After 3 nights of not much crying she slept through the nights and has ever since. In fact, she often gets up in the middle of the night and plays with her aquarium in her crib and talks to herself and then goes back to sleep without any crying. She naps beautifully - we just put her in her crib and she goes to sleep. (She is now 20 months old and I have a 3 month old too. We will do the same tactic with him when the time comes, but I won't wait until 6 months!) The book talks about the importance of healthy sleep - it made me feel better about having her cry. Good luck!