If you look into the science of it all: you're going to burn six times as many calories (on average) as a mother who isn't breastfeeding. However, Breastfeeding women crave more food. So, as long as you're still eating a normal amount that's good for your age and body type, then yes: you will burn more calories resulting in weight loss.

But, I think every single person is different. I gained 60lbs with my pregnancy, and lost it all by the time she was one year old. But, had I breastfed, maybe I would have lost it faster. Who knows!

I always loose weight fast cause I breastfeed all my babies for about 6 months

I lost weight SO fast breastfeeding . Never had to alter my diet or anything, I got back to my pre pregnancy weight super fast. Other pros include 1. Not having to buy expensive formula 2. Not having to carry formula , water ,and a bottle everywhere you go 3. Healthy baby weight gain 4. Breastmilk helps build stronger defenses from sickness :)