I was given Cipro 250 mg 2x a day for 7 days. This is the second antibiotic I have been on in 2 days for treating a UTI. Due to having a bad reaction to Bactrim, I was switched. Obviously I am worried about having a bad reaction to another antibiotic, especially one I have never taken. I did eat before I took it. It's been an hour since I took the first dose and at most I've had some muscle stiffness in my legs and a slight pressure headache, and i think it actually HELPED my stomach ache. If I haven't had any strange symptoms an hour after taking it, should I worry? Do you think I'll be okay?