My baby is 3 weeks old will be on Friday anayways. It seems like she is awake 70% of the day/night, she barely sleeps! Is that normal? Also, she's been eating about 4oz at a time, and sometimes even wanting more. Ik babies act hungry when they have tummy aches, so I make sure I burp her, and she still wants more. Is that normal? Please answer. I feel like I'm over feeding my baby:(