oversupply

Is anyone dealing with breastmilk oversupply? I'm still constantly soaking through breastpads and I noticed babies poop was frothy(sign of too much foremilk). After doing some research I started Block feeding. So only using one breast for 3-4 hours and I do absolutely NO Pumping so I'm not triggering to produce more. I've been doing this for 2 weeks and though babies poop has gone back to watery, my breasts still get super full with an intense letdown. Anyone have any other tips besides the block feeding?