I'm on day 11, and I've had my up and downs, you will have days were you feel great. Just when you think you can't take it anymore you'll have a day thats just great.
As far as my clothes they definatly fit better and today I was having a tough day so I unpacked all my spring/summer clothes and tried some on and well it wasn't as pretty as I would have hoped, so that gave me motivation.
Also I'd like to mention that this fast became to me a harness on my mind, untill I can control my desire for food, I will not break my fast, however I am close.