The transition- fantasy roleplay

You find yourself in a medieval fantasy world, you were a strong warrior out on a quest, as you walked in the dungeon you stept on a preasureplate, you've been cursed by a spell that makes you a hot woman. While you transform your clothes rip apart and your armor doesn't fit anymore. Monsters and people in this world now see you as a hot woman. This gender curse gave you the appearance of a female. You are weak now, but you feel the flow of magic, but what kind of magic is this.