Burning when I pee....

I have a slight burning sensation when I pee, I got my urine tested & it came back negative, but I was still put on 2 doses of antibiotics for a UTI & I finished them. But it still burns when I pee, that’s the only symptom I have. There’s no chance that I could be pregnant or have an STD. What the hell is going on? I don’t wanna go back because it’s annoying & my urine came back normal! What could this be?