I am 51 years old, still having periods but generally every couple of months. It has happened before but over the last couple of days I have been having a strange dizzy, light headed feeling and wondered if it is to do with the menopause. It's a weird feeling, not quite dizzy but makes me feel off balance. Yesterday I felt a little nauseous with it, a bit like feeling car sick. It seems worse if I sit down which it also strange. Anyone else ever had this?