Breastfeeding help..

Ashlynn • Married and mother of 2 perfect little boys with a sweet baby girl on the way- due in October 👻💕
Does anyone have any other tips on how to help get your milk to come in easier? I am having to pump for my son, cause he was tongue tied and got too used to the bottle and pumping is starting to hurt and I feel like I can't get all of my milk out..what are some tips? I've tried the hot wash cloth, sitting in a warm room, taking a hot shower..and they all seem to not do enough.. /: with my first I got blocked and backed up from not being able to drain my milk all the way, and that killed..I don't wanna go through that again!