That's actually good news! You might definitely have some hatching. I would still open the incubator and candle or listen for progress.the eggs are from our Backyard flock. Definitely fertile. Stored in a cool dry basement for 3-5 days before setting.
I set them on March 17, 2020 around 11pm.
I’m starting to think the temp has been low and I didn’t know it. I’ve only been using the thermostat on the incubator. I just put a digital meat thermometer in there and it was hovering slightly over 36 c (don’t know how accurate that is). I’ll have to buy a second thermometer for my next attempt. But I want to give these eggs a chance if they have one. I’ve been seeing development all along. I guess I’ll just wait until day 25 and see what happens.