Do it mean anything that an embryo more more or more quickly than another embryo?? I noticed this last night as I was candling our eggs. We have 19 eggs and 17 had movement, 2 are ????able. But as I was watching for movements I noticed that some of the eggs embryos moved more quickly and moved around more than some others. Can this be a sign of weekness or maybe of a chick who will probably not make it?? Just curious about this and if it makes a difference in any way.