After I had sex 3 months ago. My urine changed, now it stinks, I had heard that when people have infection it hurts. I dont have any pain while I urine. sorry for the information but when i go to bathroom all i can see is cloudy and dark urine and no pain? Can anyone explains to me how to solve this issue. I did told this to my mother but she told me to drink water. I did drank a lot of water but it doesnt solve any problem..