My best friend is getting married in Colombia in January and I very much want to be there. However, the trip will require 8 flights in total and additional vaccinations (yellow fever being the minimum). My DS will be almost 3 and my DD will be 10 months and leaving them behind is not an option. I have got the fear that I am expecting too much of my little ones to travel this distance for a wedding. AIBU to sack it off?