We have a breastfeeding community on medhelp I highly suggest checking it out, it's awesome:)
I had a mothers breastfeeding tea and the first ingredient was fenugreek, seriously amazing stuff. I made so much milk I was able to donate, good luck!
Honestly, just nurse regularly and you shouldn't need anything to help with milk. Each time is different. My first son wasn't the greatest breast feeder so I supplemented and gave up breast feeding at 5 months. My second son was a champ. I produced more than enough milk for him and he nursed so long I had to cut him off. :>)))