What is my problem?

I actually know what my problem is but how do I solve the problem. I have been telling myself for days that I need to work on my exam and get researching for the paper. Days I tell you. I brought up the exam a few times and then I close it up. I have no desire what so ever to do it. I don't know how to change that. I know that I will feel better once it is done, but I would much rather do nothing at all. I would like to crochet, paint anything but write up my exam and start researching. This is ridiculous! How does one go about motivating herself? I honestly don't have a clue. Blah...anyone have any suggestions?