Body shapers/waist trainers

R
So I'm 7 mo postpartum and got a body shaper to help me get my body back and also working out. It's of course very tight and squishes all my fat in. I'm trying to get fit before my next pregnancy and continue to work out so I'll bounce back easier next time. Question is, will the body shaper hurt my female parts (uterus and all) and affect my next pregnancy from it pressing everything in so tight? Of course I won't be wearing it once I'm pregnant again. Dumb question I know but just wondering.