Got milk?

Is it just me but my baby is one month and all I get is 2oz max when I pump! I have both a spectra s2 and a medela. I’ve tried everything drinking loads of water, coconut juice, coconut milk, fenugreek, mothers tea... I’m a first time mom and get so discouraged when that’s all I get... I know baby is supposed to be eating 3-4oz every 3-4 hrs now and i don’t know what to do anymore other then supplement with formula. I’ve tried dry pumping every hour, and breastfeeding each boob 30 min each to get my supply going and nothing. While my friends are getting extra and storing. What am I doing wrong? Any advice?