I have been taking D-Mannose which is why I believe urine cultures are coming in too low but he insists it's not a UTI but it hurts burns at end of stream when I urine and no STD'a or anything else. I have told him I have been taking d mannose but I'm so frustrated not knowing what to do anymore? Anyone else having this pain when urintaing and not able to sleep with out getting up to the restroom through out the night? I don't have to urinate as much during the day. What to do? 10weeks pregnant