I scrambled up a few eggs for breakfast this morning, and noticed that one of my eggs looked fertilized. I know it can be a subtle difference between a fertile and non-fertile egg, and I wouldn't be a great judge. I'm writing this though because my roo is only 18/19 weeks old and still an awkward gangly boy who still lets the queen of the roost boss him around. It was her egg that looked fertilized. I'm new to having roos, and I thought he was still too young to mate, and I haven't seen him do it...hell I haven't even heard him crow yet. Is he still too young?