About six years ago I used my girlfriends mothers card to make some purchases. I did not have permission to use it. Shortly after, I couldn't stand the guilt, so I told her what I had done. She said not to worrie about it. After I broke up with her daughter, she started demanding money. I thought that was totally fair so I paid her back what I had charged. She said she is going to charge intrest and late fees although this was never set up in a agreement between us. I feel that I should not have to pay this. She is threatning taking me to court and charges!!!! Threats constitute as Extortion!!! I am very scared, I have been attending school working on my degree in nursing and fear that if I get in some kind of trouble for this I will be unable to work in the medical field!!!! I live in Michigan and need any help on this matter I can get. 
