Why dont I have a flat tummy ? Do I need a second tt? (photo)

I am 5 months post op tummy tuck.Why dont I see a flat even tummy ? I feel bumps on one side more and I still have lots of swelling especially in the lower part where the incision is. My stomach looks deform. My dr said I needed to do sit ups which I have but I still dont see or feel my stomach flat


