Re: Post-weaning issues?
I think it's probably just a duct that is still thinking that producing some milk is a good idea- i.e. it's a little tiny bit of leftover, localized engorgement. But it's certainly something to keep an eye on. If you get to a place where you're no longer producing any milk- that is, you cannot express anything, not even a drop, even if you really try- and that lump is still there, it might be time to see the doc. Especially if you see other symptoms that don't seem quite right, like discharge of blood or pus or extreme pain.
Coolest thing my big girl said recently: "How can you tell the world is moving when you are standing on it?"
Coolest thing my little girl sang recently: "I love dat one-two pupples!"