Congrats on the nice, big, blue egg. Our first pullet to lay is giving one little brown egg a day. I can't wait to start getting at least a few a day. The only other eggs I get is one every other day from an OE hen. 41 chickens and about 9 or 10 eggs a week. I know it'll be worth the wait.
Update - my other EE pullet laid her first egg today! Same pretty blue, but only about half the size of the other one! That's ok, as long as they're laying!