To those who are questioning whether she is a calico, not a tortoiseshell - "Calico cats are domestic cats with a spotted or parti-colored coat that is predominantly white, with patches of two other colors." So because her coat has just small bits of white, she would be considered a tortoiseshell, and in some circles a "tortoiseshell-and-white" where they make a distinction between torties with and without white.

Just something you should know!