My hen knocked over the water yesterday sometime. I had to work so I was not home. I went out this morning, refilled the water and thought nothing of it. Now all of the chicks are doing some weird thing. Its scary!! They like flipped over and their heads and wings are in weird positions. It happened to all 14 of them. one after the other. I didn't do anything different same water same water container. I don't know what to do I'm really scared. are they gonna be okay?