So I was writing a final paper for one of my classes with 11 pages of work done. I inserted a page break and started on a new page. I guess somehow, I don’t know how, the 11 pages of work I did got deleted (maybe after editing it to be double spaced I accidentally deleted it and didn’t realize it. It just got deleted.) Of course,I realized that OpenOffice displayed the document as being only one page, and I realized that indeed, all of the pages of the work I did were gone.
I didn’t find the right solution from the Internet.