Milk Supply!

Lucero
Have any mommys tried this to help with milk supply? 
I used to be able to pump 3-4 oz every 2 hours but now I'm only able to pump that twice in a 24 hour period. My LO doesn't really latch so I've been giving him my breast milk in a bottle since he was a week old. He just turned a month old today. He would get frustrated & non-stop crying since he wasn't eating right. Well now I've been having to supplement with formula & I really want to get him back to strictly breastmilk