Vagina Vacation

The title just makes me laugh haha. I was on www.imdb.com and I saw this movie poster. It came out in October 2009 only in Canada. All I know about it is that it's about a woman who just had her 18th child and she was ready to have another one, but her vagina isn't ready and takes off to have a vacation. I have no idea how thats possible but it sounds funny haha.