I have 17 quail in a 6x3 pen. I have two male pharaohs and 6 pharaoh hens. I also have three tuxedos but I don't know the sex. Recently I bought 7 more quail that look like tuxedos but they have way more white. Most of them have whitish brown heads with white bellys and some other white on them. I've had them for a week and still have yet to get an egg. Can anybody tell me what's wrong?