Another trick to make her feel safe when you bring her home... take an old fashioned bell alarm clock and wrap it in a towel. Place it in her crate and it helps simulate her mother's heart beat and will comfort her.
Also beware of chew toys until she's at least 12-16 weeks old. Anything hard can potentially harm her baby teeth and the adult teeth waiting to come thru.
Good luck! Having a puppy is definitely an adventure. (I have 3 large dogs all brought home as pups.)