If you are going to be at a woman's house for the training, I'm sure you could explain to the woman that you have a condition...I have found that it always helps me if the people I am with understand what I am going through--I've never had anyone NOT be understanding, even though it can be awkward to bring it up. If YOU don't act awkward about
it, though, usually other people aren't awkward either. It definitely helps with my anxiety if I know that people fully know my situation.
Congrats on a new job, though--that's great!! :)