UTI at 8 weeks

Hi this is my 2nd pregnancy.. Unfortunately diagnosed with UTI and was prescribed with Cefuroxime for a week..i also have duphaston ..i have slight discharge and spotting but after a week medyo umokay na. Upon follow check up and lab tests, i still have an infection. Now I was prescribed with vaginal suppository (neo penotran). I still take duvadilan and duphaston..and advised to have urine culture test.. Anyone here with same experience. So far baby's heartbeat is okay. I didn't experience this during my 1st pregnancy.