LOL You are being a great help. Yes, I have other eggs that were put on at the same time and they are showing more development. I have 4 of them, I think. Like I said one of them doesn't look like it started to develop at all and I can't remember off hand what the other 2 looked like but I wasn't worried about them.
Tell me, if an egg looks like a nuclear bomb went off in it, you know ugly black mess inside but there are still veins showing, do they ever live to hatch? I have not been keeping track of the eggs that end up looking like that. Mostly, I just put them in the incubator and check on them about every 5 days or so.