Help with milk supply

Ashe 🌖🌼 • Mother to Bella & Miyah. Expecting baby #3 June 2021
I'm basically now getting no milk. I pump every 2-3 hours like told but I get nothing and it hurts. So I've kinda stopped starting earlier today. Any suggestions on how to get milk supply back? Baby girl is 27 days old and I really want to breast feed ! She won't latch so I pump and give it to her in a bottle. Any suggestions on what to do? Products? I don't like tea do anything else would be great. Thanks.