The Boy

A girl named Abby is a werewolf. One day she finds her mate at her high school. She also has a twin brother who is the Alfa of the pack she is in now and he is in a band named 5 seconds of summer, his name is Luke. When Abby finds her mate she moves in with him 3 months later. What will she do when she finds out she is pregnant 4 months after she moves in with her mate? What will her brother do when he finds out?