Herbalife or Advocare??

I'm 38 weeks so I haven't had my little boy yet but I'm already trying to think of how I am going to lose this 50 pounds I've gained 😔 I'm going to walk on my treadmill and lift hand weights but I've also thought about maybe trying out Herbalife or Advocare. I've heard great things about both but not sure which one I should try. Anyone have any advice?