Plus sized postpartum question

I already had a slight hanging belly before I was pregnant like skin hanging over my jeans button. I’m 33 weeks pregnant and it’s just hanging more. My question is what will my belly look like if I don’t have any ab separation? Also how easy is it to lose the pregnancy weight in breast fleecing and 30 minutes of exercise a day.

Info on me:

Pregnant weight-248

Now-271

Still fit and can button low rise Hollister jeans size 15

Thank you to all the answers I would just like to remain anonymous because I feel ashamed and embarrassed.