Do you know the name of this book is? It's about a 12 year old girl who lives at a beach house for the summer?

I read it when I was 12, so it's probably a book for girls who are 9-12


it's about a girl who lives at a beachouse for the summer. her cousin lives there too, i'm pretty sure. I remember that she's uncomfortable with her body, because she's a bean pole. she has a bigger family, and she later finds out that her mom is actually pregnant, and they actually have to live there. does anyone know this story? thanks!Do you know the name of this book is? It's about a 12 year old girl who lives at a beach house for the summer?
';Someday I'll Laugh About This'; by Linda Crew?


http://www.amazon.com/Someday-Ill-Laugh-鈥?/a>


';The story of a well-meaning, generally well-behaved contemporary teenager learning to accept change, this is also the story of the growth of family members amidst those changes. An extended American family takes its annual summer vacations on the coast of Oregon. Soon after her aunt, uncle, and cousins arrive at the family cottage on the beach, Shelby, 12, realizes that things are changing all around her. Her 13-year-old cousin, Kirsten, can think of nothing but the boyfriend she had to leave, Shelby is no longer invited to play with the boys in her family, her favorite uncle is engaged...';