well not us specifically but Mr. Rooster and the girls! We put in four eggs from our flock and four eggs from the neighbor. So far every egg is progressing and growing a chick!
We candled yesterday and this is what a fertilized egg that is starting to grow a chick looks like.
We also have two double yolk ones. Usually double yolk (twins) eggs either stop developing on or around day 10 or do not survive the hatch.