Wow, what a night we had! DD was asleep by 815pm and I also went to sleep by 930pm. Next thing I know, it's 230am, DD is letting out small cries in her sleep and my left breast is killing me! I grab her before she fully wakes up for a feed. She eats in under 15 min all in her sleep and i even changed her diaper and she woke up briefly and went right back to sleep. So did I. Next thing i know, it's close to 7 am, now my right breast is about to explode and she's still sleeping! DD woke up eventually @715am.
Now - we didnt do a DF. What is interesting is that as I mentioned in previous comments, when I did give DD a DF she would only take less than 4 oz and then her wake up would be also around 230am.
Also, should I have left her alone @ 230am and waited for her to actually fully wake up before feeding? And the fact that she ate for less than 15 min - is that snacking? My breast did feel much much lighter afterward but i still had milk there.