Welcome to YT!! We are happy to have you here! We have several great breeders right here on YT!! I would suggest that you check out our Classified section.
Yorkie Classifieds - YorkieTalk.com Forums - Yorkshire Terrier Community
Natalie (nlappegard) has several little girls that are ready to go. My Candy came from her and she is super healthy. She is pp pad trained and very socialized.
We have many great breeders here that i am sure would be willing to help you out!
Good luck finding your perfect little girl!