What Causes Abdominal Pain And Painful Urination While Having UTI?

I have recently been diagnose with ESBL infection found in a urinalysis culter (spelling?) I was ordered in for follow up lab work after completion of first week of Macrobid. When I went for follow up, I still had the infection and was told to take another week of the antibiotic. I went in that day to see another doctor because symptoms had worsened. He and I had a thorough conversation about possibilities that may be causing these symptoms. He was clearly under the impression that I simply had a common e-coli based UTI. After looking at my results, he quickly began asking me several questions about medical contact and etc. He then informed me that I had the ESBL and showed me the list of antibiotics that were resistant to the infection and then put me on 10 days of two different kinds of antibiotics that may be effective. Needless to say, I only have 2 days at best of meds left and I still feel horrible and have constant achy pain in most of my torso area. I still can not urinate properly and have random sharp stabbing pains both while urinating and while just doing every day activities, including sitting at my desk.