I've heard St. John's Wort helps with depression symptoms. You can get that at any local pharmacy or vitamin store.
Ali, I'm also interested in learning about my moon and what the eclipse did/didn't do for me. Can you please email me and I'll give you the info you need.
And, I agree. If you're well enough, then definately get to Berlin. You've already psyched yourself up for the trip with your fear of flying and all, so why start that all over again.