Well, I can't really help you much........don't want to say one way or the other unless it's really obvious to me. If you say the change is just slight, not knowing what it looked like before, makes it harder for us.
I just wanted to wish you the best of luck; if you want her to be pregnant, I hope she is! Keep us posted....there's nothing like having a new litter of puppies around to give you that warm fuzzy feeling
