So nervous! SO NERVOUS!

I have an interview today at 1500 hrs for Fashion Bug as a manager. I am SO nervous. Nervous is not even describing it enough. I am shaking in my boots! It is so important that I get this job not just because the holidays are rolling around but also because Lieutenant and I need to save money for the move, furniture and getting on our feet after we leave here. In addition to all of that, being a manager for the first time is exciting. In my past jobs I have always done the manager's duties at the entry level pay and it is frustrating. I just know that Black Friday is going to kill me if I do get this job and I will be the ONLY manager there so I need to know what I am doing. Ahhhhhh!