Some advice on breast milk

Hey due to a problem I caused by relying on bottles because of moving my baby has nipple confusion. I need help cuz now I’m going to try to exclusively pump milk. I need advice on how to get my milk supply to greatly increase without her feeding straight from the breast. Or if there’s any advice on ways to get my two month old baby girl to breastfeed I’m open to that too. I feel like a failure as a mom cuz I wanted to exclusively breastfeed but I can’t now. I breast fed her for a month before this happened