Bernice - it took me a good 3-4 weeks to get up to about 10-12 ounces per day and I have been increasingly slowly since then. I seemed to be stuck at 1 1/2 oucnes per session for a while and just started getting a bit more. Just stick with it!
Nancy - I also lost a pregnancy at 20 weeks and my milk came in. I did not pump at that time but I think that when I did begin to induce it certainly helped me to have had milk recently. Lenore told me that my son that I lost was doing a great thing for my daughter on the way. I think we are lucky in that way

I know we will all have great success with this - keep up the good work (I say this as I am pumping lol)