Sirens were going off about thirty minutes ago. And they caused a knot in my stomach. My oldest child, who recently got her drivers licence has my 2 youngest in the car with her. They are running an errand and getting frosties. So how long will sirens make me feel like this? Will it be the same amount of time I spent gritting my teeth and gripping the door while she learned how to drive? Or will this feeling last until they all leave for college?