Exercise produces muscles and muscles weigh more than fat. SO the more you exercise the more you'll weigh.
You should not be looking at the scales but the shape of your body. If you want a shapelier hiney or smaller waist you need to focus on exercises that shape those areas.
When I lifted weights and worked out every day and did aerobics 3 days per week I weighed nearly 150 lbs and was only 5'2". I was able to wear size 9 juniors or an 11 in jeans. My hiney was very shapely.
No one thought I weighed over 125 lbs. Because my body was shaped tight and strong.
So please just look at your body and see the areas you need to work on. If you want to have less flabby arms you can lean over 3-5 times per day and use canned goods as weights and bend your elbow up and push down then pull back up in several reps but fewer groups of them. Like lean over with the can in your right hand and lift it up and down 8 times then switch hands. Do that arm 8 times then switch back and repeat one time on the other arm. Then stop. When you go to cook lunch do the same thing, then at dinner time. Little exercises like that thrown in your day will help tone those areas without building muscle. Bulking up takes numerous sets of reps and that causes you to gain weight. Even if it's making fat come off it's causing you to gain weight.
I suggest you figure out a plan of what you'll LOOK LIKE when you have reached your ideal shape. Forget looking at the scales, they don't mean anything.