You could be losing inches even if you have only lost 2lbs. The scale is nice but don't get to hung up on it. When your clothes are starting to get loose then you know your on your way.
The scale didn't move this week, not one pound but I lost 1/2 inch off my hips, 1/2 of my thighs, 1/2 inch off my abdomen and put on 1/2 inch on my calfs which is ok becuase it's muscle from walking every day.
Don't get discouraged, it will happen.
Sandie