What day of incubation are you on?
I have a question abot candling. Today I candled a few of my eggs and I think I saw veins in one or two of them but their were some with big blobs. They didn't look they would be chicks but looked like maybee it was the yolk or something. It was like this in a lot of them but their were some that didn't have it at all so I'm really not sure what it was. Does that mean there's a chick inside, or that its going rotten, is it in anyway normal. I might not have a bright Enough flash light so I may try a different candling method but I was just curious what it might be.