Hello,
I hope this will help you. First, the person who posted before me gave good advice about the brownish color. This can be blood. We all think it should be red or orange. If it is blood and the color is brown, it could be sitting in one of your organs and taking it;s time to leave your body. This could be giving the infection time to grow. Everyone jumped on STD because you are young. I am not saying they are wrong. I just want to share what happen with my son who is young having similar symptoms. It turned out he was passing kidney stones and has Para-Thyroid disease. This disease tricks the body into thinking it needs calcuim so it takes calcuim from your bones and teeth. Also he developed bladder problems and has a lot of problems. It is important to get to your doctor like an Internist first. They can do ultra sound to see if you have kidney stones, test your urine to see if it is blood, test for STD and a blood work up like a CBC to see if your calcuim levels are high. It that happens then your Para-Thyroid will be tested to check the hormone from the Para-Thyroid is high. Please when you see brown, red, orange, black, purple...color in your urine with symptoms and the color in your urine has become a common occurance....check this out! Don't feel bad if you do have a STD...it happens to the best of us even people who now have changed their life...pretending they never did things we all have done.
Take care and let us know how you are doing. We don't need details that might make you feel bad...just want to make sure you are okay. Joey