So I'm three weeks out and generally feel great, but lately I feel a pulling, and if I bend forward, I feel a sort of minor stabbing pain, just to the right of my navel. This did not happen right after the initial pain wore off.

Normal? Is this just the nerves re-growing?

I'm facing the same thing - and my surgery was one day before yours. I attributed it to my friend's dog stepping on me, but it's still going on when moving around, not on my incision exactly. When I posted about the dog, someone mentioned nerves regenerating. I hope that's what this is!