Virus party in the house instead of weekend away

The day started great! 
I walked the dog, then cycled 50km around Mount Rigi, went for a swim in the lake and then went for another hour's walk with Djeili in the forest.

Then I came back home, feeling absolutely shattered and could do nothing but lie down. We then went to pick up some food, and all of a sudden I felt the urgent need to vomit. And I did so the whole evening, and I got a fever up to 38.9°C and felt very shite...

This also ruined my plans of having a prolonged birthday weekend in Saas-Fee to do some nice hikes with great beautiful mountains around. I surely had needed that weekend. It is so unfair!!!