Absolutely you can recover it if you try these fixes:
( 1 )Recover replaced Pages with the Revert to option. Firstly, open the present/replaces document version in Pages, then File > Revert To > Browse All Versions > Choose your wanted and click Restore.
( 2 )If you enable any cloud storage. Open iCloud or Time Machine to find your wanted ones.
( 3 )Try powerful and professional apps to get back. iBoysoft Data Recovery for Mac is an Apple-trusted software that can recover 1000+ types of files, try to find Pages documents if Fix 1 and 2 don't work.
- Free download, install, and open iBoysoft Data Recovery for Mac.
- Select your storage device where you store Pages in the left menu, then click Search for Lost Data.
- Filter the scanning results, tick the wanted ones, and click Recover to save them to a different location.
Hope you can get back the Pages.
Also read: How to Recover A Pages Document on Mac