Help losing weight after C section!

Hey ladies I need help/ advice/ or  knowledge on how to lose weight after C-section. I am breast-feeding, and I know that helps. my issue is that my C-section incision is having a hard time healing. It's been almost 7 weeks, and I still can't work out. I lost a little bit over 40 pounds within the first week of me being home. Now I find that I'm putting the weight back on. :( please help!