EBF & weight loss

How?

With all these needed extra calories to breast feed, just how on earth do you lose weight? I'm at the point I can start exercising, but see mix reviews if that affects supply?

I'm starting to hate my body, I got a deflated mom pouch that hangs, an abdomen hernia that almost pops further than my breasts. Ugh 😭 I feel so gross.

Suggestions welcomed please