25 weeks pregnant- Have UTI; have been on Bactrim DS since Friday; Sunday was changed to Macrobid. No relief, however, urine cultures today showed improvement from yesterday, so after giving me 1L NSS and a dose of stadol, I was sent home w/ prescription for terconazole cream (Cultures today also showed some yeast- tried monistat Friday night and it made burning/itching worse), which burned horribly upon application, so I was told to not use it. I am still in excrutiating pain when I urinate and am so frustrated. I was told to call again first thing in the AM if not better (I called Fri night- start monistat; called Sat night- rx for pyridium called in, no relief, told to stop monistat; went to ER sunday AM- did urine cultures and changed antibiotic to macrobid; spent all day in hospital today in labor and delivery). Something doesn't seem right, I am not one to overreact and I usually handle pain pretty well. I don't know what to do, but I haven't slept in 3 nights, and the discomfort is driving me crazy. Any advice welcome. Reminder- I am pregnant.