So I have this lump that's rock hard I can cup my hand over it when laying down. Stomach turns into triangle shape. Thought it was baby for months but it's NEVER moved. Even when pressing it stays there. It simply can't be the baby. Midwife shrugged when mentioned it. I'm getting worried now. Should I just book a private scan? Anyone else had something similar? It's not painful and feels like it's gotten bigger, as I have...