I Rejected My Alpha and Took Back My Crown

The story

Pregnant Luna Tessa has three months to live, and her Alpha chooses that moment to bring home the woman he thinks once saved him. While his fake-pregnant sweetheart steals the nursery, he suppresses Tessa's mate bond and leaves her to give birth alone. So Tessa cuts the bond, vanishes with her newborn, and returns as the lost Frostcrown princess he should have worshiped.