Aww, I'm late seeing this but I hope Tatum feels so much better! I hope it was just a little upset and nothing more!
Mahina had this happen, while I was at work. My mom called me telling me and I made phone calls to the vet, was about to leave work until they calmed me down. Turned out, from what we assume it was from the stress of so many people at my house on Xmas Eve. My poor babes.
Our babies are all so sensitive, good luck with Tatum! Keep us updated.