Need help loosing a bit of weight. Instant 10 points :)?

So I weight somewhere between 100-115 lbs (118 max) & im 5'4. Now since I was young , I've had a skinny waist, but I have a little plumb/pudge on my stomach. it's not a muffin top, but I really want to rid of it, because my hips are starting to look big and awkward. Help please :)