UTI not cleared??

I went to urgent care last weekend for what I suspected to be a UTI. And it did, in fact turn out to be a “raging UTI.” The doctor prescribed me macrobid for 5 days. I finished that two days ago, and now...the burning is back and having to pee but barely any coming out. I ran out of my numbing medication he prescribed me as well. Should I take another trip to urgent care and sit there for 2 hours again?? Did the antibiotic just not clear it up?