I have a very weak badder and have to urinate very frequently. I always joke that I will need some protective underwear when we travel.
When we went on vacation this year I purposely didn't drink anything when we woke up, I hadn't drank anything in 5 hours and I still couldn't hold it. Ethan did better than me and he wasn't even fully potty trained. Oh well. I do hope that when I am older it doesn't get worse or I will be wearing protective underwear!