Well I changed his appointment from Monday to today because he was passing worms. He didn't have diarrhea or act sick, and was still eating a lot but I wanted to be sure and see what the vet wanted to do. He gave him a shot, took a stool sample which was clean and said to bring him back on the 25th for his next shots. He explained to us about hypoglycemic, and also about making sure he eats a lot. He also said to never let him go longer than 8 hours without eating (like at night). I told him that I always put his food bowl in with him in the crate, but I'm usually up most of the night anyway. (Insomnia sucks!) Other than that he is good health!
I gave him a bit of karo syrup when we got home because he was stressed from the car ride. He is now sleeping beside me in his usual spot.
I wanted to say I appreciate all of the advice y'all have given me. I have been reading up on Yorkies since last year around this time when I decided to get one, but some things I didn't know. This forum feels so much like one big family, such a nice thing.
I am attaching a couple of pictures of Quincy that I took yesterday.