E.W.
Everyone else has given you excellent advice. I'll just add that you can go to www.daveramsey.com From there you can listen to his archives online at your leisure. He is also on KLIF as Darla stated and now he will have a television show on the new Fox Business Network. Stay away from credit cards!!!! As Dave would say, "Act Your Wage". Instead of using credit cards, start an emergency fund.
I wish you the best. Don't let those Credit Sharks scare you. When they call you, picture them in a tiny cubicle, wearing a bad suit, drinking cheap coffee and wearing raggedy shoes. LOL