Claiming the Dragon King My Unborn Baby Knows All

Sierra's unborn baby warns her at the altar that her fiancé cheated with her stepsister and that her real father is the Dragon King, Damian Hale. She refuses the vows, proves it with a crystal, and is taken in coldly by Damian while Elena and Lyra scheme against her. When Tristan tries to kill her, Damian becomes a dragon.