I totally agree with previous post, you don't have to stop bfing just because your lo isnt' gaining weight. I had to supplement with formula for the first 8 weeks due to slow weight gain. I would also seek out a new ped that is more pro bfing. If you have to supplement, do so after you nurse and work on getting your supply up. It can be done. I got my lo off formula supplement at 8 weeks old. Please don't stop, you can do both if you have to.