Paranoia, paranoia...

So. It's Cider and Boardgames at Jen's tomorrow. I think I may be supposed to be going. But I am not entirely sure...

ARGUMENTS FOR GOING:
*Emma sent me a text last week saying I was invited
*when I texted Emma today, there was no metnion of me no longer being invited
*When I went there on friday, I had LOTS of fun

ARGUMENTS AGAINST GOING:
*I'm not entirely sure anyone else knows i'm going (least not Jen herself, which is kinda important, it being her house and all...)
*When I turned up on Friday, everyone looked slightly suprised and/or bemused by my turning up, which is why I am afraid no one (bar Emma) knows I have been invited...
*I cant actually remember Jen's address. Last time I had Emma to take me there, but that wont be possible tommorrow because...
*I don't finsh Q.E until 3.15 at the earliest, the drinking and games itself starts at 1.30, but Emma has to be elsewhere by 3.00.

So, you can see I'm in a bit of a pickle. Bleh.
What shall I do?