Despairing. Been threated with 3 different antibiotics in last 4 wks for suspected UTI but symptoms have never improved (urine cultures were always negative) - terrible burning after weeing and feeling very inflamed in whole area. Had swabs taken yesterday but have to wait 1 wk for results, in meantime, being treated with yet another AB for Bacterial Vaginosis - but there's no itching, discharge or bad smell, just terrible burning/stinging sensation inside, all the time, and shooting pains in lower abdomen. Any ideas?