Baby girl is wanting to feed a lot more often, but I'm not sure why. I know I'm sick and her…

Baby girl is wanting to feed a lot more often, but I'm not sure why. I know I'm sick and her allergies have been bad the past few days. Not sure if that's why she's eating more often. She's not eating a lot though. Mostly just an oz our so every hour. I've even noticed that she will hold the milk in her mouth for a little bit before she swallows it. Is that normal?