Bulky Look Due To Sweets

I am starting to feel like going back to work because I feel like I am starting to look bulky again for eating too much sweets and carbs. However, my weight is almost the same. I have probably gained 2 to 3 pounds but I am not so worried about it because I can easily loose it once I start working again. I am more worried about the bulk I am getting because of eating too much sweets. I need to avoid eating carbohydrates and sweet foods or I will go back to the BIG ME!! I need to go back to work!!