Can your stomach be flat after a csection?

Cali☀️

I had a csection last year in August but could never get rid of the fat right above my scar. It’s like a “ledge”. Will it ever go away? What do I do to make it go away. I got pregnant again shortly after but just gave birth a week ago and am surprisingly chunky from my csection baby and not this vbac baby. I still have “the ledge”