Too many words!!!

Hey,
been ages since I've posted an entry, almost a month, if not longer. I've been really busy recently with the 'DISSERTATION', I'm hating it right about now, its slowly but surely consuming my life, I can't think of anything else but it! I have just over a week to complete it and I do not see that happening. Every time I right something and am happy with it, then review it, I end up making more changes and more work for myself. Initially I planned 3 main chapter each of 2000 words, so far I have my first Chapter is over 3000 words, and I'm considering adding to it and then splitting it into two. My second chapter is 2000 words, however the feedback from my tutor is to add to the argument, which means more reading, and ultimately more words! Now the last of my planned chapters is under construction, no where near finished and word count is approximately 1500 words, so if I don't add to my first chapter, which I really want to, with all the changes I need to make the main body of my dissertation will be 9000, leaving me 1000 plus 10% of the total which is another 1000 for intro and conclusion, so there really is no space for anymore words. But there is just so much that I need to and want to write! Arrrrgggghhhhh!!!!! why do I always have this problem?!?!!?
Anywho's I better crack on, got plenty of words to write!