I agree that all those eggs look way earlier than day 9-14, and all within a day or two of day 6 development. 6 is the only one I'd tag as clear and keep a close eye on.
My guess is that your incubator varies when you are not looking. Reset your thermometer by removing the battery for a few seconds (do this inside the incubator, carefully) so you can better track fluctuations.
My guess is that your incubator varies when you are not looking. Reset your thermometer by removing the battery for a few seconds (do this inside the incubator, carefully) so you can better track fluctuations.