I'd check if the confirmation somehow went to the 'spam' folder in your account linked email address.
Also, did you look to see if it appeared in your personal Gallery? I'll pm Moderator WOM to see what's up.
There's always the possibility that the upload got 'borked', so I'd pm Jafo to ask about the problem.
Uploading again might just prolong the Moderation process, so I'd hold off doing that until the situation is clearer.