No. The size of the egg remains the same once it leaves the vent of the chicken. The egg will loose weight as it does dehydrate a bit but the shell circumference remains the same.
This applies to natural incubation as well as artificial incubation.
use fertilized eggs
incubator which is like a hen sitting on the eggs and the incubator keep the eggs nice and warm and moves them like a mama hen would do but a incubator cost a lot of money
With a incubator.
Fertile eggs start developing when the hen starts setting, or when they are put in an incubator.
Any non-viable eggs need to be removed, and whatever can be cleaned up should be.
an egg incubator
Eggs are spaced apart in the incubator to allow for the circulation of air. It is also important to keep a space between the eggs so that there is room to turn them over periodically.
Buy and incubator and put the eggs in it until they hatch!
An incubator is the best way but a simple light bulb incubator is sufficient to hatch eggs.
You just lay them under the incubator, wait for 21 days, and they hatch!!
100 degrees
Incubator .