This happened to me with my baby ww went to emerg we were there for 5 hours to be told he's fine. He was responding normally eating normally no signs of trauma they said the same that babies are resilient and unless there'd obvious signs of something wrong they usually just monitor.
This happened to me with my first baby. Believe it or not, tiny babies are actually quite durable. I recommend you monitor for any changes in behavior and make sure her soft spot doesn’t start bulging. Just run your fingers over it here and there to be sure! 💕