white blood cells and protein in urine

I am a 25 year old female . I Have been treated for approximately 4  UTIs this year due to white blood cells being in my urine at walk in clinics. I have taken antibiotics and problem solved. However my symptoms were not typical. While i have had urgency i have never really had burning or pain when i urinate. I was treated once for a uti that i know for a fact was a uti but these symptoms are different.  I have this ongoing pressure feeling in my bladder and it is turning into pain. I have had protein in my urine before and was just tested at my annual womens exam. I had white blood cells and protein in my urine and horrible bladder cramping and pain. What does this mean. I have an appt with a urologist but it is for three weeks from now and i am really hurting what do i do?