Can't remember the title or authur of a book. HELP

[Michelle]

I have a book in my head I can't remember ever finishing and I cant remember the title or author. I'm pretty sure it was YA. All I can remember about it is they were on a planet and no one seemed to be able to get pregnant and after a certain age if your "watch" went off you were required to have sex with 3 different selected guys to raise your chances of conceiving. I remember the girl and her best friend were off somewhere and one of them were injured I think and her "watch" went off.

Im lost after that and for some reason I was thinking about the story today and now it bothers me I don't know what else happened. Anyone know this book? HELP PLEASE

[Lobstergirl, au gratin]

There's been a rise in requests appearing in the group that were generated on Facebook. Our group is not intended to be a clearinghouse for every book request ever seen on social media. Rather, the purpose of the group is to help YOU locate a book that you read and then forgot. We want book queries to originate "organically."

One reason for this is that we know authors use social media to generate buzz about their books, whether openly or surreptitiously. We are not here to promote authors or books, but solely to help readers.

From now on we will close threads which arise solely from social media. Please continue to use the group to locate books that YOU PERSONALLY read and then forgot the title and author.

[Lobstergirl, au gratin]

Also, if you do plan to use the group to search for a forgotten book, make sure you read the Group Rules, which explain what to put in your title/header.

Your thread could be closed otherwise.