You can do the Oly, but you need to feel comfortable signing up for it.
Sounds like your residency is stressful enough, racing should not add to that stress. If signing up for the Oly will add to your stress, don't sign up. If you feel comfortable with it and won't think twice about it, then sign up for it.
That was a real solid answer wasn't it?
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"