trying to increase milk supply!

tina

When i first started breast feeding a month ago when my daughter was born i was producing 12 oz a time 6 from each side which was way to much then it went down to 9 which was good because i was able to store a bunch in my freezer but now i barely get 4 oz each time i pump. She eats 4oz so its ok for now but i want to increase my supply. I have been pumping a bunch eating oatmeal and going to try an do the power pump sessions but does anyone else have any tricks or supplements that worked for them??