How old is your baby? I’m guessing a newborn. I would try laid back breastfeeding, this video shows you how and she has sooo many helpful videos on her account. I’d avoid using a haakaa as that can increase your supply. Your supply should start to settle around 6 weeks. If you have a genuine oversupply (most of us do in the early days while your body is working out how many babies it needs to feed!) then I would work with an IBCLC to get some proper support with this. https://www.instagram.com/reel/DFR9qFJNYCM/?igsh=emJ3NHlncWVld21i
Everything Lauren said ^ My son was the same but after I’d regulated he was fine. Still chokes occasionally during a letdown but that’s his own fault for not concentrating 😂
Not sure if it's actually effective or a wives tale, but I recall my Nanna and mum once saying drinking sage tea and putting cabbage leaves in her bra helped reduce milk supply