A few days ago I was in London on tube with baby/toddler when I started feeling sick. I had a long tube journey and an overhead train journey to do. I felt sick the whole way and when I got home I had violent vomiting and diarrhea for 12 hours, probably bastard norovirus. Anyway, thinking back I am wondering what on earth I would have done if it had kicked off when I was on tube or train far from home. How would I have cared for baby when I had it from both ends (sorry tmi) and could barely stand up. Has anything similar ever happened to anyone and what hell did you do? DH said you'd have to call an ambulance, what on earth would anyone suggest?