Briefly, met lady on OLD. 3 Years together propose and she says yes. I sell my small home and move in with her. All is going well , wedding plans made. Her home needs some TLC so in agreement to having 50/50 share in her property my equity in my sold property is to be used in upgrading and repairing hers. At meeting with the building society she has to declare an £18k credit card debt that I have no prior knowledge of. Bells ring in my head. What else has she hidden or would hide from me ? She knows everything about me. I'm seriously considering cancelling the wedding and leaving. AIBU ?