Thank you everyone! I did suspect that continuing to supplement was just setting me back more. Now she seems to be in a growth spurt. After her usual 8:30am feeding (where I gave her a bottle because she was frantic) she was hungry again at 9:30a. So this time I put her to the breast and she nursed slowly for 1.5 hrs. I didn't have to encourage her to continue. I did switch sides each time she popped off. So I'm going to try and stick with her and read her signs cutting out the supplement. However, now that's she's asleep, should I wait till she wakes to start again? I know that sounds obvious, but I'm trying to figure out if I should wake her at some sign (sucking her fingers would be obvious) or as soon as she starts rustling? Usually she starts stirring, moving head side to side and groaning and that's when I know she's ready to eat. Just want to make sure with this growth spurt I am not waiting too long to get to her.