I downloaded this with extreme excitement but because of work related issues I couldn't play for some time, and now that I've returned I can't remember my information to log on

Is there any way I can get my information from a GM? I can provide you my character name/spec/rough level/any information you require.. I really want to play again but I can't remember my main info!
Side note: I have an alt horde account as well and I can remember that name, but not my main lol. Please help!!