Gizzy's nipples are really hard, the fleshy part underneath the nipple actually about a 20p sized solid bit. It's only the 4 most south but they are irregular shaped but about, as I say about 20-10p sized lump, and they look a bit purpley but that could be just against the skin rather than bruisey. They don't seem to hurt her if you touch them.
Is this normal, Wherry's will swell but not be solid??