That's about the size my ameraucana lays regularly. Her eggs are always a lot smaller than the other chickens eggs but they're consistent.
So yes chickens can lay larger eggs after their first but I wouldn't expect too much bigger as that looks pretty normal for an ameraucana
So yes chickens can lay larger eggs after their first but I wouldn't expect too much bigger as that looks pretty normal for an ameraucana
Congratulations on the 'first' eggs. They will become somewhat larger in size.

I wonder if I should try a different scale