Will a tummy tuck help with PCOS or will it mess up hormones? Most of my fat was in my stomach and inner thighs.

Had gastric bypass in 06 kept the weight off til my son in 2011. I was a size 12 throughout my entire pregnancy the last month I just had to unbutton the top button of my jeans. w/in 3 months of having my son I gained 80 lbs diagnosed with PCOS & put on 2000mg of metformin a day lost 30 lbs and then got pregnant with my second son. I have been fighting to lost weight since then I literally speed walk 4 miles a day (some days jogging a miles then walking the other 3) leg exercises and so on.