OHHHhhhhhhhh, I feel for you, Steve.
When I was a young buck, I had a small bulge in the gut from loading trailer load of Sea Clams 2-3-4 nights a week as a second job. I was EXTREMELY careful, even though I was climbing power poles for a first job. Worked right on through the bulge thing with the clam job, until I accomplished my goal, and quit.
Never did have anything done with it, though. It just kinda went away ??
My Mom's cousin had a double and had to lay on the ground to get the gut back inside the cavity. Finally had it fixed with the screen mesh deal. 2 weeks later, he and I were swinging a 12# sledge hammer, working on his field mower bush hog.
Take it REAL easy, and you should be good to go in 3 weeks or so, I would think.