My female Blue Ambilobe Panther mated with my male a little over a month ago and she hasn't laid eggs. This is'nt the first time it has happen. I've never seen her lay eggs or dig, but she has to be atleast over a year old. The first time she mated she darkened as if she was pregnant, but a little over 2 months later she turned a britch peach color again and accepted the male to mate (without ever laying eggs). Is there something wrong with her? Or could my male be infertile?