Edward doesnt really want her to be a vampire. He thinks that is wrong to end her life and to take away everything (and every possibility) she has as human.
Edward didnt want her to be vampire, even after he sucked the venom out after he had experince what it would be like to lose her. He believes it would 'destory her soul' and he doesn't want the same fait for her that he had. He wants the best for her and, in his eyes, turning her isnt good for bella.
well i could say that Edward didn't want Bella to become a vampire and loose out on human experiences-which is true! but if she became a vampire so early there wouldn't be these amazing four books,would there.
