That depends on your hens breed. If she is a Orpington she could probably handle more. No, if she sets on them now, today, your eggs will hatch, November 12th.
well shes a red sexlink but does have a bigger butt than the rest ive noticed and i made a bet that she would go broody first this spring, and was right. And thanks its the first time Ive hatched some eggs eggs and im putting them under her this weekend on the Saturday. How long do they take to hatch??????????