I got off of my period the September 13, on the 19th I felt like I had to pee really bad and after I did, I still felt like I had to pee, bad. It doesn’t hurt or burn when I pee like the previous time I’ve had a UTI. All of the other times I have gone pee, there was light pinkish blood in the toilet and when I wipe. It went a way for a day and started again today on the 21st. Me and my boyfriend have unprotected sex on almost a daily bases and I am not on birth control. Could this be implantation bleeding or just a really bad UTI?