I just lost access to wordpress

I thought I was doing well and I created a membership site using the Membership and BuddyPress plugins and the WPMU you tube tutorials for http://www.resetyourfuture.com. I just went to test the membership and I somehow lost my access to wordpress. I can't login and it says my account doesn't exist anymore. I'm about to throw up thinking I've lost months of work, but the site does still exist. I don't know who to contact for help