Oh Nixon...very exciting.. good luck for the scan.
I have been wondering when/if I am going to get MS. Like you, I am so happy but sometimes find it hard to feel really confident and positive...I think it's just a side effect of having a hard journey to get here.
Look forward to hearing how the scan goes. Try and take it easy on yourself too... it's OK to be a bit of a crank sometimes.
mine is still a few weeks off.