The discovery And Happy School Day

This is a Twilight fanfic, Bella and Rosalie are true mates. A hundred years ago Carlisle changed Rosalie and ten years followed and Rose found Bella in a wrecked car and a wolf tearing into her flesh. Now they live happily with the rest of the Cullens,- but Bella isn't a normal vampire, she has some wolf tendencies- and a extra member. But will it really be Twilight without all the drama... or at least more so?