Hi All - I'm back writing again.. tomorrow is the dreaded 4 month MRI. That amazing but naughty bit of machinery that looks inside and finds bad things!! I am sooooo grateful to whoever, well, invented it - but the fear that it instils? - what it can see that I can't or can't feel just scares the life out of me. But.. its a lie down for an hour with some music (I always choose the 'happy' music - its really good) and…