I feel like there's movement but idrk, I can get pics tonight if you'd want to see them. We only have eight eggs out of ten that have made it so far. These were really hard to get ahold of so I rlly want them to make it.Sometimes they appear to be a little different but visibility is just different with each egg. Now if it's significant, like one looks like day 7 and another day 15, then I would say something is up. Does the egg in question still have visible veins? Movement?