You should try to make it your goal to lose at least one pound each week. If you are not losing this you should try to make an adjustment to reach this goal. One pound each week ensures that you are slowly losing weight at a healthy rate.
Keeping a journal or a diary is a great way to keep track of your diet. Some of the benefits of writing things down include: knowing what you like to eat, knowing which foods are not working for you, and looking back periodically to see how far you've traveled on this weight-loss journey.