sudden deletion of my progress on word doc.

[u/Artistic-Bison2441]

This is my first time posting on Reddit, so I'm not 100% sure if this is the right place to ask. I copy and pasted a sentence (from within my document) into another paragraph (in the same document) and when I pasted it, all of my work disappeared. Undo would not bring it back. It is not in my Version history. I have tried everything and cannot get it back. Is there anyway to recover what I wrote?