Hello 300!
How are you? I'm in Fontana too! How neat that you got a sweet lil baby! Congratulations!
I have had two other pups before at this age. Their coats were very different, as well as their colors. But like somebody else posted, the pics you posted are kinda dark so its hard to tell.
I'm not an expert but agree with most here about how much a yorkie's coat can change through their young lives. I don't know of any AKC breeders in our area. Did you get to see any of the other pups? Best of luck with your new lil pup!!