this is day 6/7 and I don't see any movement. I've looked all over youtube and keep finding lots of videos where you can see the little chick moving, and in all of them you see the big dark spot...the eye. In mine, I was seeing the veins, and everything was looking comparable to what I would google. Then this morning when I candled I see less veins (but I was also noticing this in other pics...that the veins were less clear), but I wasn't even able to tell where the chick was. In all the pics/videos I've looked at you can at least see where the chick is, and I can't....and nothing moving. Is this normal?