Lost my world

Hi. Yesterday I wanted to upload a parkour map on my server. I downloaded it from the internet, I got Multiverse, but I didn't know for sure how to do it. As I saw in a video, I uploaded the parkour map on top of my first world. When I entered the server, I was on the parkour map and when I wrote /mv list in the chat, it said I only had 3 worlds: that one (the parkour map) and 2 that were added upon getting Multiverse: the nether and the end. After that, I searched for more videos and found out I actually had to put the parkour map in a folder (I don't know how to acces it) and then write /mv import. So what I did wrong is that I uploaded the parkour map on top of my first world which lead to losing all of my progress. I then uploaded my first world on top of the parkour map, but I lost everything because I actually uploaded the first world in its first state, when no modifications were done to it (it's the same as when I first made the server and uploaded it). That's the only state I have it in: when I first created it. I don't have backups enabled and I didn't download the first world before I did all of this, which I should have done. Is there a way to recover it with all the progress I had?

Quote from Roman

You can try to recover a backup on the backups page

I don't have them enabled.

Quote from Roman

Then you can't get the world back.

Thanks for the help! I'll enable them from now on.