Spring Cleaning

I know it is hard to believe...but our apartment is clean!!! Derek and I spent much of Sunday doing our spring cleaning, we sorted through a bunch of my infamous "piles". We still had some piles of wedding gifts that we hadn't started using yet, so in with the new, out with the old!! Of course, our vacuum is no longer sucking....isn't that its job?? It's fired. Anyone know how to fix it??