newborn help

FTM here, I need some advice or suggestions. My little one is only 4 days old. She is constantly asleep all day long. I try waking her up every 2 hours to nurse and change diaper. I don't know how to keep her awake, and if she is awake, she's crying. I know newborns sleep a lot, but at night, she doesn't sleep AT ALL. AT ALL lol. What are some things that I can do to keep her awake even just for 30 mins during the day? Thanks ladies!