Why is my stomach like this? TMI photo of my Chunk😂

I had a baby, and gained a lot of weight. I haven’t been eating well and I don’t workout. I was in pretty good shape before I had my son, but taking care of a baby, being my grandpas caretaker, being a full time college student, and preparing for my husband to move out since he’s leaving me, has pretty much took any ounce of motivation I have and thrown it out the window.

My question is, what’s up with my stomach? Is it normal? I’ve gotten heavy before due to depression, granted thought I wasn’t quite this big, but the top of my stomach has never poked out like this. What causes that? Or is this just what happens when you get to this size?😅 I’ve always held weight around my lower stomach, but my rib area has never done this..and like it’s hard if you poke it??

Sorry this probably sounds stupid, but I’m genuinely curious 😂