Nervous, international flight

Ok. 1 + hours till the international flight. The walk to my first flight was ok, but then that flight had horrible terbulance and I almost threw up.
Then I couldn't really walk to the next flight because my carry on felt really heavy. So I took the wheelchair - weeeee!!!
I am nervous and probably forgot several things to do or take. But here we go.
Argh! Most ppl would be thrilled by the international trip, but for me it reminds me of the onset of the worst symptoms. I hope this flight and trip are ok