Or I think that is what I saw. Do chicks move around in the shell at day 10? I just candled all 36 eggs at day 10 and am pleased at what I saw. This is my first hatch, so I don't know what I am seeing really. But there were no clear eggs and only one that had that black ring I have heard about. All the rest that I could see through had veins or were dark. And a few looked like something was moving around. I left them all in there and will candle again on day 18. Wish me luck.