Ending Breastfeeding

FTM here and my little one just turned one month. I’m feeling really torn but leaning toward quitting breastfeeding. We’ve had weight gain issues and despite working with a lactation consultant, I can’t shake my anxiety about whether he’s getting enough to eat. I’ve also had multiple issues with clogs, blebs, etc and feel like I get consumed with getting it resolved. Thinking about switching to formula gives me a sense of relief, but I still feel guilty about abandoning breastfeeding. Looking for support or similar experiences, also advice on tapering off BF without ending up in clog city.