While out for a walk we get lost but I am DESPERATE to pee, my tummy is so full it's bulging, I cant stand still, I really have to go but you wont stop looking at the map. Before I know I just have to go there and then, I cant hold it in any longer, it's running down my legs, soaking my jeans, what am I going to do, my jeans have a huge wet patch going all the way to my jeans.