Swelling/Bloating?

I’m 3wpo and I’m so bloated. I feel like I’m 3 months pregnant. My legs are like trees and my belly is extended. I feel heavy everywhere. I’ve been moving around more this week than I have since surgery, and it seems to have made it worse. Sitting and standing have the painful side effect (after an hour or two) of gravity pushing on everything.

Any insight or advice to help with this? How long is normal swelling/bloating?