@Pille0
Possibly a silly statement but were you logged on when you tried to publish?? I have had this happen before where I have woked on something off-line and when I hit the submit....nothing happens!
The other thing that it possibly could be, have you filled in all the required fields, it may be that the sight is waiting for a response from you.
And lastly, have you been experiencing any internet drop-outs lately. Short duration drop-outs will cause the page to become un-responsive and that little icon will just keep going round and round.
With my limited computer knowledge there is nothing more that I can add Pille.
Hope you can get your page up and going!
Cheers.....Rob