Good evening. I know it is late in the season but my year old rouen had been sitting on these 3 eggs since the 17th of July. And I'm not certain but when I candled I beleive I saw a clump of veins off the yolk area, anyways just yesterday my husband noticed that one of the eggs is turning blackish. The dad would be a peaking. Im not a pro at this and we are learning as we go. I'm probably just wishing they were babies, since loosing my Ferdi boy. Anyways any help or thoughts would be appreciated, my rouen is very very protective and does not like anything or anyone near her nest so we have pretty much left her alone, except giving her fresh food and water every day. So she dosent have to leave her eggs for food and water.