Hi. Just this morning I went to go to the bathroom, and it hurt a little when I urinated. My urine was a little red too. I went to school, and I asked a nurse about what it could be, and she gave me water and told me to drink a lot of water to flush it out. I went to the bathroom at least 4-5 times throughout the day, and it didn t hurt at all to urinate, and there was no blood either. What should I do?