I wanted to share this with you fellow bloggers. This is the easiest way I have found to back up my blog is:
Go to settings---then click on the email tab---where it says blogsend address, enter your email.
From now on all of your blog posts will automatically be sent to your email where you can create a folder to manage them. This way if something happens to your blog at least you will have your posts in another place.
This doesn't work for previous written posts though. You will have to print those out or what I plan to do is make them into a book. I will share more on that when I do some more research. It ends up looking like a journal and it is really special-it's a journal with pictures, how great is that?!?