Most people leave broody eggs alone, so I'm not sure how many people can tell you what they looked like. I know that I have never even tried to interrupt a broody's natural instinct. To me, it's like telling God He doesn't know what He is doing.
Well now I feel bad.....I had been communicating with the breeder who sold me the hatching eggs I gave to the broody, and she said she always candles hers. She said she had never seen anything like that from a broody and I should put them in the incubator.......so I did. I've never had a broody and the eggs in the incubator will only be my second hatch ever. Oh well.