Hi @Malin Bäckebo ,
this is very simple as you're using the cloud product. If you have no other site admin around, please open a support ticket with Atlassian. This is also recommended in the documentation:
After that, the admin is able to recover the space permissions, make himself a space admin and edit the space permissions. And that's how it's done:
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event