Is the egg larger than the others? Mine is, I can't believe I didn't notice it when I set it, lol. It could be that the one embryo looks bigger because it has more room to spread out.i set 1 double (my first time) and at early candling only appeared to be 1 viable embryo, but now @ lockdown embryo seems really large compared to normal eggs, it has me wondering if I missed something!! any thoughts??
Disclaimer: this is my first time to set a double yolker, so I am just guessing, not speaking from experience, lol.
There is one I need to take a picture of because when I candle I see veins and movement...but only on one side of the egg. If I look in from the other side it looks like a clear. Strangest thing I've seen when candling. Anyone else ever see such a thing?
Very disappointed. This is first candling, but only a few show signs of development. I got these eggs off a person in Ky, and honestly, will not be buying from them again.
I have Silver Duckwing, Blue Cochin, and Ameracauna. None of but maybe one Blue shows development. Several of the DW do, and a couple Ameracaunas. 
Last night I candled and two had quit halfway. 

