Do you think they all are girls? I have 5 total. I have 2 BO's, 1 black barred rock, 1 white plymouth rock, and 1 golden comet. This is my first post and I didn't caption my pics like I wanted. All 5 are photgraphed here. Hatched on the same day, almost 17 weeks old. Am I so lucky to have all pullets from a straight run from the feed store?