I am looking for the name of a book I read when I was younger... it is about a teenage girl who starts writing to a prisoner and they fall in love get married and she gets preganat and he breaks out of prison and hunts her down... this is driving me crazy help!!

Can you remember where the book came from?

No I just remember bits and pieces of the book. Like the girl catches her brother fingering her friend on the couch and then she starts writing to a prisoner get granted to go see him they fall in love get married get approved for "alone" time in a trailer with the guards outside the prisoner helps her through it... then she later finds out she is preganant and hides from him when she finds out he broke out of prison