Help I am a witch but I lost my powers

A young woman gets transported in a world of a fantasy, romance book... and the worst thing of all is that she has no idea about the plot because she never read the book. She encounters all kinds of strange and interesting people that will join her in her new life as a witch. There is a catch though... she cannot use her powers. Will she be able to survive in this strange world? Will she go back to her world or does destiny have other plans for her?
(cover image found in pinterest. I DO NOT OWN THE PICTURE)