I got my quail today from a man nearby.. Sadly, I think he had been hitting the bottle a bit... ..... And couldn't tell a male from a female and i think that i've ended up with all females. I know for sure that one of the tuxedo quail is a male. but the regular coturnix, i've vent checked them all and i think they're all females. But he said they haven't started laying yet. So is it too early to vent check?