Help I cannot remember name of author or book

[melanie]

This book is about a girl starting college and she is shy of people and she goes to a party with a couple of girls and meets a boy that is part of a sorority at the party she is at. She gets involved with him and they fall in love then she tells him that she was almost raped in high school by a popular boy at school and nobody believed her even her dad then she thinks her new beau cheated on her when he was just basically feeding. She then finds out him and his close friends are vampires that were turned by the same women. They all go off with her friends to a cabin owned by one of the girls in the winter. then the women shows up with a few friends so of course there is a battle. then at the end it is a few years in the future and there are kids help I loved this book and I wanted to know if there are any sequels.