My mil has told me several times I need to get a waist trainer for after I give birth or else my body won’t go back to normal and/or I’ll stay with the baby weight. I’m pretty small, 5’2, 130lbs before pregnancy (I had a good amount of muscle) and all she talks to me about is losing weight after the baby is born. Did any one use one after birth and think it helped? Or did your body just do it’s thing naturally?