We have 4 chickens, 2 dark Brahmas, 1 Americauna, and 1 Buff Orpington. I got them all when they were 2 days old and they are 12 days apart in age with the Brahmas being the oldest. We got our first egg on September 11th and have gotten one egg every day since then until yesterday and today. I'm pretty sure that it is the Brahmas who are laying and I thought that it was only one of them at first, but then I thought maybe they both were. The eggs look really similar and could all be from the same chicken. They are light brown, almost cream colored with white specks on them. The Brahmas were 5 months old and 4 days on September 11th. Could it be that only one of them is laying and she is just taking a break for a couple of days? Each day the egg was in the same nesting box. I don't know if that is a clue that it is the same chicken or not? Once they start laying, is it typical for them to miss a day or two here and there?