Chris,
I'm just a week ahead of you on the protocol, so I can't give you any real guidance, except to let you know what's happening with me. I, too, got drops pretty quickly, but I haven't progressed very far beyond that. I don't even think I'm pumping an ounce a day. I haven't been measuring because it seems like so little, but I'll try to measure it tomorrow.
As for when the drops appear, mine start immediately, but level off and stop after about 7-10 minutes. When I do the massage, tickle, jiggle routine, though, I usually get more, though not that much. But definitely no spray.
I keep hoping that when the baby comes, she'll trigger something. I've bought a Lact-Aid, and one of these days I plan to sit down and figure it out.
Keep pumping, and good luck.
Margaret