I'm glad to hear things are going better. I do have two suggestions that might help. #1 Tracy recommended doing the DF between 10-11pm, no later. After 11pm, the interruption, though minor, risks interrupting baby's sleep. That may be what is causing the 3am wake ups. #2 If you offered her more ounces during the day, would she take them? For example, a 7 or 8 oz bottle instead of 6? That way she would be getting the calories she craves but during the day time. Just some thoughts, let us know how it goes!