I also had my first fill today, I was nervous also but it really was no big deal. I had mine in radiology as well, didn't hurt at all! I got 3.3 cc, and that's all I have. He originally put in 3.5, then said it was too restricted when I drank the barium. We'll see, I am already hungry and can't imagine doing 2 days of liquids! Wish us all luck!!!