Baby boy just turned 4 weeks, and I'm interested in figuring out how to go from just nursing to just pumping and bottle feeding. I plan to go back to work soon, and his latch had been great until this week. He's become very aggressive with my nipples, they are cracked and red and achey, and it's been really bad for my mental health. I love him and I love our bonding, but I need a change that will benefit all of us. We still don't have a set eating schedule, so I'm not sure when to be pumping. I've been using my Haakaa and building a freezer stash, I usually net 2-3 oz. each use. Any help is very appreciated!