Daniel is now starting to eat 5 oz, so I will "track" him for several days and see if he stills wakes up. I guess now that he is eating more, maybe he will manage to sleep longer. I suspect it is hunger, we will see...
I think your baby (10 w) is actually waking up for hunger. Since her last meal is around 8 pm, she is in fact sleeping 8 hours in a row!, which is really good.
It takes a lot of effort, but in theory, if you give her DF at 11, after several days she will manage not to wake up at 4 am. Some people has told me that if they keep waking up so early, then they continue doing it even when they are 2 years old. (But I am not sure that is true).
Anyway, I think that as long as we feel comfortable doing what we do, then should be fine. For example, I just found out that my mom let us cry during the night! :roll: Something I just could not do at all...