Thank you for reply. Yes veins looked good and I could see movement too inside till day 17 but something changed in the last few days and I feel it’s done too.
Hi a duck laid an egg in my backyard and I put it in incubator . I saw good veins and development until day 20 but since it’s been looking gloomy to me. There is an air gap on one side but the other side seems off to me . Can you tell me if this egg is still alive or normal ?