A Night of Desperate Ladies

She admits she needs to pee, but can wait.
She tells you she hasn't peed since she got there, but she's good at holding a very long time.
Then, the time updates to an hour. She starts to get worried about waiting until home, but she hates gas station bathrooms so she will just hold it, but she doesn't seem very convinced.
Another route opens up that is very rural. She isn't sure about it, but at least you know it won't get longer On the other hand, the possibility of it taking longer is exciting.