Hi, I am 23 yrs old and never still virgin but I used to musterbate, I have tested and treated severally from bus cells in my urine but nothing was achieved, sometimes when I'm tired I see the first part of my urine is whitish in colour, and these I was having backache so I tried to ease the pain and musterbate before that I urinate and it was whitish in colour and the backache gone so plz help me out, I'm scared, Thanks