For me, it took about 2 weeks to get my supply back. I found 6 capsules per day not sufficient to have notable impact for me, so I increased that to 9 capsules (upper limit suggested by some US websites). Situation has since then improved.
Have you tried pumping while feeding? Or more radically, pump before you feed? They both also seem to work for me. As a combined result of so many efforts, my supply has increased from the lowest point of 3-4 oz (both sides together) to now 10 oz. Hope you will tell me the good news soon as well.
Do you need to consult doctor before taking the pills? Is any side effect of it to the mother and baby/
would breast milk decrease when stop taking pills?