You never saw them breed before because she was too young. And keeping them together you are probably lucky she hasn't done damage to your male. Do you have a nest box with her? The move may have caused her to put off labor, but she does need a box, as without one the kits will crawl off and through the wire and die. Breeding two brokens together will get you some charlies (broken with not enuf color on them to show, still good pets, and bred back to solids will get you all brokens). As far as what colors you will get depends on the background color of the parents (color of their parents and grandparents) do you have pedigrees that show this?