u/AdorableError3686

So me, my dad, and my sister are spending two weeks going around iceland in a sprinter van. Only problem is, i have IBS that's triggered by anxiety(specifically being away from bathrooms.) i know that there are long stretches without any bathrooms. does anyone have any tips?

we booked this trip years ago before my ibs and anxiety worsened. i started zoloft and and feeling better about it but still worried. are portable toilets an option? thanks