I don't think she's a yorkie but she sure is cute. The only thing that would worry me is if you spent a lot of money for her. Were there any other dogs besides the yorkies on the premises? Maybe the breeder had an oopsie? Regardless, she is adorable- enjoy her and welcome to YT!
__________________
"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226