any chance of posting a photo of them?
Our Tuxedo quail are still Japanese, it generally refers to their colouring. So ours have creamy white breasts and dark backs, to look like they a wearing a dinner jacket (like penguins!)
this time of year, from mature but young hens you should be getting a fair few eggs.
tip them back gently in your hand, the females have more sticky-in bits (inverted) and the males domed, with the foam often evident (ahem!)