Aw dang, thats friggin fantadtic, congrats!
I had a different situation where my job just transferred to a new store, and at that point most of my coworkers and stuff saw me as male before they saw my name and birth sex, so everyone just started calling me he, my manager asked if I go by he or she and it just went normal again from there. Its always nice to have such lovely and agreeable people during the transition process :]