My female has been digging in her substrate for about a week. She is only 6 months old and isn't very big yet (about 5" from nose to vent, 11" w/tail). I have a male to breed her to when she is ready, but I haven't seen her change to the blue color and I thaught she would have to be older before she was ready to breed. Is she just restless or looking for bugs, or is she looking for a place to lay eggs? Should I try to breed her now, or if she is digging is it too late to breed her? Anyone know what's going on?