He'll be okay
We'll be praying that everything goes well, but try not to worry yourself too much! I was so worried about Miko getting bladder stone surgery a week and a half ago also. He has a compromised liver, so it's always scary when he has to go under since his liver can't handle too much. But we had his teeth cleaned while he was under so that we didn't have to do that again later, and everything turned out okay! Prayers going out for your baby!