maybe with other breeds, im not sure, my RIR and game hens lay eggs and after 7 days the hatch rate drops. ive tested 2 week old eggs and 5 day old eggs at room temp before. unless im eating them they never get washed or hit the fridge.
id leave her 2 or 3 if she changes her mind, incubate the rest. if the temps are below 55 degrees fertility will die if shes off them for a long period of time. Take what you want to incubate, place them in a bowl or container at room temp inside your home until you Bring the incubator up to...