Our yorkies successfully got stuck a couple of times so we are hoping for babies this summer. Are there any sure-fire signs of early pregnancy? This is our first breeding of yorkies. First off, let me tell you that I am not a puppy mill, I am not breeding irresponsibly or anything of the like. and yes, I realize that the vet is the best place to get confirmation of a pregnancy. I'm excited about this and am hoping there may be some things that I can look for before she sees the vet in two weeks. Thanks for any help!!