No, no, no, Cara, don't give up yet! Your body has to adjust ot it. I remember being alarmed by the D and calling the doctor and him telling me to give it a few days---and it did go away. Anytime you take a medicine, your body has to get used to it being in your system. And no, I don't think you will have to go through this again when you up the dose. At least, in my case, I didn't. It was just at the very beginning. Hang in there! I want a report from you every day.