Bailey could you perhaps go together with some of your co-workers and get her one "bigger" gift? Is she registered at any of the local stores? Alot of couples are doing that now. You can type in her name in the stores registery machine and it will print out all the gifts they have chosen to receive.
My DIL works at our local phone company. Several of the office gals all went together and got her a crib for the baby. It was a nice gift.