Went in the coop this morning, and two of my pullets blessed me with eggs today. Anyway, I know one of my Rhode Island reds is laying, because I've seen her do it and the eggs are brown. Anyway, this morning she had already payed an egg, and she went in the nest box and did this. (The pic). Is she brooding? Or if you know of have a good guess, enlighten me please! Not worried, just curious.