Oh Carly, sorry to hear that! That sucks.
I found a free software on that may help you, not sure though.
Repair Microsoft Word Documents: Easily repair corrupt Microsoft Word .doc files. Try it free.
p.s.: I have never used this software so I don't even know if it works! I just thought I would give a backup plan if the other suggestions above didn't work. Don't kill me if it doesnt work!