Whilst you may not see any immediate changes, stick with it. Don't let any weight gain put you off, and instead look at your program and see if anything needs to change, such as increasing your activity levels. And when you reach your goals celebrate by treating yourself to something such as a night out or a new outfit to make your weight loss even sweeter. Another aspect of your weight loss program could be a food diary. By writing down all the food and drink you take in during the week you will find it easier to see where you are going wrong. You can review the diary at the end of each week to get a clearer picture of just how much calories you really are consuming. If your diet looks healthy and yet you still aren't losing any weight, you could need to look at your portion sizes to make sure you are simply not eating too much.