My kidneys hurt and I see blood in my urine?!

My kidneys hurt and I see blood in my urine?

I went to the doctor and they already did some tests on me, but we are waiting for the results, some of the results came back though and those said that every was fine...so what type of infection could I have?? I am not sexualy active...and im only 16...and i kinda drink alot of soda...serious answers only please

2 weeks ago
and the pain in my kidney...is like a sharp pain kinda...and it hurts....and ive been seeing blood in my pee for about 9 months now but i just told my parents last week

2 weeks ago
and it doesnt hurt when i pee at all

2 weeks ago
i already took the ultra sound and the results said that everything was fine.....and yea it kinda stings when i pee

Sounds like a bladder, urinary tract or kidney infection. Stop the soda for now and drink lots of water. You really need to go back and see the doctor. Maybe a second opinion.