I am not sure when Flower got pregnant so i am not sure how far along she is or if there really is any way of telling,what is the last sign that i would notice,Like right now she is really large,has no fur around her nipples and she loves laying on her back and me softly petting her tummy.Are these any signs it could be close?I go for surgery in 14 days and i was hoping it would happen either before or after i get home.