Need help recovering unsaved ms word document?

Basically I was working on my statistics final and was trying to insert an excel spreadsheet when word started being stupid. While trying to get it to show the entire spreadsheet in the document it did something ridiculous and essentially had to reopen word. At this point I thought that it had opened a second word window and closed it without saving not realizing it had just closed the first and reopened it making the changes that didnt solve my problem. So basically I closed the document without saving and here I am about to pull my hair out. If there is a way to recover even a portion of my work please impart your knowledge with me. For reference I am using word 2007 on Vista.