For just over a week I have noticed that I need to go to the toilet and feel that i need to go to the toilet a lot more than i have done in the past. I was afraid that I was incontinent as it felt that I was leaking but when I checked I had not. I saw the dr and she did urine test that came back clear. I have a history of anxiety probs and I have currently started having panic attacks again. She feels that these are related and I know that frequently using the toilet is a symptom. I am becoming more and more anxious which in turn is making me need the toilet more and more. Can UI occur overnight?