We'll be praying for you and your baby. Ask the vet to do a bile acid test for peace of mind. This will indicate his liver enzyme levels, and it's not too expensive, approx. $50-$90 depending on your vet. Miko had this test done because I too had read so much about liver shunts in yorkies, that I just had to know...Unfortunately Miko does have a liver shunt, but that doesn't mean that your baby does. Wait to hear from the vet and try not to go nuts over this! Don't let him sense your stress; it could be nothing