it's barely been a week and as soon as I gave birth my tummy was back to it was before and now I look thinner than I did pretty pregnancy. no change in diet or anything. I only gained 22 pounds through my whole pregnancy so I'm thinking it was all just baby weight and fluids.

I really don't know. all I did was pump for a while, my diet has not changed at all. kinda concerns me that I've lost that much in that short amount of time