Good news: Schaeffer has gained 11 ounces since Thursday.
Bad news: after nursing him in the lactation consultant's office today he hadn't gained anything. This means he's not drinking anything from me.
Overall the consultation was very encouraging. The plan is still to nurse then pump then feed him what I pump. The lactation specialist gave me a Calma to help simulate drinking from the breast. She said that she has seen other babies turn around using the Calma. I am hopeful.