Brooke,
I also, lost over 100 pounds before GCS and I was advised to do the tummy tuck after GCS.
Wrong advise.
The tummy tuck will pull the lower abdominal skin upward and the location of your clitoris and urethra will be significantly higher and it will need to be surgically re-positioned to a more normal location. I am living proof of what can happen. My main problem is that before the tummy tuck, I had a very good urinary stream. But after I am spraying urine all over the place. I have very little effect on my vagina because it is much lower between my thighs and did not get pulled significantly higher.
Do the tummy tuck before GCS