Hungry!

Emily
So, my little girl is 3 days old. We got home yesterday. She did great feeding every 3 hours while in the hospital, now that we're home she wants to eat almost every hr n half to 2 hours. She gets so irritated and very fussy if I don't feed her... My question is, is it okay to feed her if she's telling me she's hungry even though she's wanting to eat every 1nhalf to 2 hours. When I do feed her she only eats for maybe 10-15 minutes. My husband thinks it's a comfort thing. I'm lost!