I don't know much and there are numerous people on this board who are more experienced than me.... But I think it looks like eggs were laid before they finished layering on the shell. Like the process was interrupted. I remember seeing a thread a while back about different things that could...
Since you like large eggs... Check out this giant. The brown egg is a normal chicken egg from my RIR. The smaller white egg is a normal duck egg from one of my my Pekin ducks.
And then.... The monster egg! I swear it looks like a goose egg or something. Poor duck. I bet that hurt.... 😂
I feel your pain. I have 20 young pullets (BO, Black Australorp, Ameraucanas, and Blue Andalusians) who are 20 weeks old. None are laying yet. To add insult to injury, I'm currently getting only 2-3 eggs per day out of my 14 adult hens (10 RIRs, 3 BOs, and 1 Ameraucana). My adult Ameraucana...