Is It Safe To Go For A Hectic Tour With Awaited Pregnancy Test Result?

Hi Doctor, I have missed my period this month (LMP 20th Sep 2011)...yesterday I have submitted my urine sample for a preg test. I am expecting the report today evening. I was supposed to go for a team outing with my office collegues this friday (4 Nov)...its a packaged trips to a semi-hill station. I am in a doubt if I shoudl travel as the package is quite hectic...without much break. Please advice