@Emma perfect thank you!
Girl I was the same and pumped right after coming home from hospital, don’t empty your breast just release the pain. Babies can get more milk out than a pump can anyways. Around 8 weeks my supply started dwindling cause I had stopped pumping and baby wasn’t cluster feeding anymore so it helped having the milk and I would say to continue to pump. Also washable breast pads on Amazon were a pocket saver definitely!
Your milk is just trying to adjust to what baby needs it goes a bit up and down probably due to a growth spurt soon
Hand express to relieve some of the engorgement and wait until his next feed to latch baby, although at 4 weeks it’s likely he’s still cluster feeding. As at 6 weeks they have a growth spurt so it will feel like he’s constantly attached