Question about SODA POP! PLEASE ANSWER!?

Okay, I'm 16 and a little freaked about pancreatitis and pancreas cancer. I have drank a load of pop over my short life, but what kid and/or teenage these days hasn't. I have recently started drinking water again, except for today when I drank a few pops and a gatorade because they were the only things nearest when I was playing basketball. I have been told I have parvo, but please don't tell me it is that and give me no feedback. I don't know how this can be answered, but around how many pops do you think someone has to drink before they get one of the two or both diseases I listed above? And do you think I possibly have it or do you think I'm nuts because alot of my family has told me that. My urine was just dark btw, but that may be from the pop I drank earlier.