Congratulations! I hope you enjoy it!
Was stage 2, oh and 3 as nerve wracking as I expect them to be?!
They can be, just make sure that you are well prepared with the reading they give you. Also if you have the opportunity and you haven't already see if you can arrange a visit to a tower or area control centre.
Personally the worst part of stage two was the computer tests. I thought I had seriously messed them up. So don't worry too much if you feel the same way.
And one last thing, I personally found the second Stage the hardest out of the three stages. I was alot more positive coming out of Stage 3 than stage 2. So anyway good luck and hope you get through.