J.H.
Everyone is different. One of my friends gained 70 pounds with her pregnancy and then while breastfeeding lost all of that plus 10 pounds more. She looked amazing! For me I never lost it all until after I finished breastfeeding. My body just held onto those last 5 to 10 pounds. I'm happy to say that I did manage to slim down to my pre-pregnancy weight and sometimes less after each child was weaned. If you are motivated and determined to lose that weight than you will.