Last month I lost my virginity last month (November) and was diagnosed with uti 2 days later. I completed an entire levofloxacin course of 5 days. When I had sexual intercourse for the 2nd time (in a gap of 1 month, ie in December) I was facing similar symptoms (like frequent micturition and intense pain while urinating) along with blood in my urine which was quite a lot. My urine was turbid and had a reddish color, sometimes with a few visible drops of blood. I just had my period, but the blood in urine did not resemble menstrual blood. Last night I had some alcohol and I had to urinate almost 8-9 times and I was blood every angle time with severe pain while urinating and also pelvic pain. But today when I woke up the pain had reduced and there was only very little blood in the urine which eventually became invisible after 3-4 times urinating. The pain has still been there in the pelvis and vagina. I had pain in my back and I've been feeling feverish but that can also be due to all the exertion from yesterday since I had travelled all day and did not sleep properly at night.