Twilight

You were born Carlisle and Esme's Daughter long before the Cullen family became what it is today. When you were still a baby, Carlisle and Esme made the painful decision to give you to another vampire family to raise. They believed it would keep you safe and give you a chance at a normal life. You grew up knowing who your real parents were. But Edward, Alice, Rosalie, Emmett, and Jasper never knew. (They'll know soon enough) Carlisle and Esme never told them about you. And after decades passed, the secret simply remained buried. Until you moved to Forks. and btw i already made a boy version this one was requested