My Toy Chihuahua is Pregnant, she is on day 47 but she is not lactating any milk... what's going on with her?

I'm confused as to why Pebbles and Bubuzz were bred in the first place, why you think either breed has a variety called 'toy' and why you'd expect her to lactate 2 weeks prior to her due date. Calcium? Good job with your research. Supplementing with calcium prior to whelping will probably give her eclampsia. You've had 47 days to prepare at least, so I'm not sure why all you have is misinformation