Oh bless you all!! Our family went through something similar 6 years ago. Mum was acting strange, dressing in things that didn't match and slurring when she spoke. As she used to like her wine we thought she was an alcoholic! Went to GPs several times. In desperation we called nhs direct and the dr told us she most probably had a brain tumour. She went in for surgery where a huge lemon sized tumour was removed. She made a full recovery. Horrendous time so my thoughts are with you. Huge hugs xx