Hi Tracy,Good luck on yours!
So happy to hear they have a sufficient air pocket as this will help them at the end very much. Did your vet have any suggestions on humidity, temp , helping them out a day early or lockdown? I would be very interested in any information that the vet could provide as no avian vets in my area. I am on day 17 now and can only see shadows moving. If I candle at the large end I have very little of an air pocket. The whole egg is dark except for about 1/3 of the side of the egg that is heart shaped, I am assuming where the yolks are. If I candle at the small end I see nothing. If I candle at the side, the embryo's will sometimes move and darken the lighter heart shaped area. Very hard to be patient, after this one, I do not think I will be so anxious for the single embryos.