I'd suggest going off of your diet for a week as the previous poster suggested. I did just this and had great results. After eating low carb for an extended amount of time, I was beginning to burn out. I took a week off and ate a "normal" 50/30/20 carb/pro/fat type split without counting calories. I just ate clean. I gained a couple pounds a water because of the increased carbs, no biggie. But the week off refreshed me mentally. After returning to lower carbs, I dropped the water within 3 days and lost another half a pound of fat without trying. This brought me down to 9% BF. I'm all natural btw.
Taking a break is usually the best. It'll shock your body into change, which is always the goal.
My $.02