If I Should Die(Severus Snape x Reader)

(Y/N) was now hiding a secret, a big one, she was accepted into Hogwarts School of Witchcraft and Wizardry, she had been in Slytherin for 5 years despite her "muggle" raising. There was just one problem...

Basically the reader finds out in her 5th year of Hogwarts that she has cancer, and her probability of living is slim.