My son was severely tongue tied and lip tied as well. After two surgeries and lots of therapy he only started breastfeeding well around 3 1/2 months. I’ve had a supply issue from the start. I can only produce about half of what he needs. I’ve tried it all. So many supplements. I’ve tried eating all the galactagogues. I’ve pumped. I’ve taken domperidone. We have relied heavily on donor milk. I’ve bought breastmilk and I also make him a home made formula in order to make sure he’s getting enough. It has been a crazy challenge, one that I didn’t even really know was possible which made it so hard to not feel broke somehow.