UTI question!!

On Monday I started feeling the symptoms of a UTI; frequent urge to pee with little to no blood and no pain. That same night I started taking AZO and drinking cranberry juice. I've been doing the same for the past 2 days and have also been drinking a lot of water. Is it safe to say that my UTI is gone since I was able to catch it early on? I don't have time to go to the doctor to see about antibiotics because I'm driving back to my college on the weekend. Thanks!!