Post Partum Bodies

I am fairly accepting of my bodies changes with pregnancy, and changing my wardrobe to adapt to my new body( high waisted Mom jeans for the win!). I have so many stretch marks it's insane, which is fine. One thing i am having trouble with is my stomach becoming flatter and the skin saggier.

I am hoping to get back to my pre-pregnancy weight of 35 lbs less, which seems like a scary concept of more skin flaps. It is pretty disheartening at 23 to your body change like that. 🥺

How would you even go about fixing this, besides a tummy tuck, which i am considering.