Hello, I Put Some Yoghurt In A Bowl And Froze

Hello, i put some yoghurt in a bowl and froze it- when I took it out the bowl broke in half. Half of the bowl smashed on the floor and the other half was in my hand. It looked like quite a clean break so I still ate some yoghurt from the part that was in my hand, but I was worried that I could've swallowed a chip of China- even though it seems unlikely.