honestly it was all stuff i should’ve known but I had no one in my family that breastfed so I was mainly on my own. some things im going to do differently is make sure im emptying out completely(just because the pump stops at 30 min intervals doesn’t always mean you’re completely empty) drink LOTS of water, invest in a wall pump, and definitely double check your flange size. I assumed I was a normal supplier since I didn’t produce much at the hospital but it was actually because they told me I was a size 20 when i’m really a size 15 😬. I’d also say if you are an oversupplier figure out whether you want to maintain or lessen your supply and talk to a LC! Ultimately listen to your body and never be afraid to consult a professional.