Chronic Prostatitis? OAB? Urge to urinate 24/7! It happened 2 years ago but stopped in a months time

I started having the urge to pee more and more since Thursday. Sometimes the urge comes every 10 or 15 minutes and sometimes I have the urge right after I urinate.  I have not been having any pain. My psa is 0.34 I did a urine test that showed no bacteria. I did have some lower back pain 2 months ago that I went to my doctor for, but I haven’t had any lately. The doc gave me flomax and a 2 week supply of Cipro to take. I haven’t been taking the Cipro because I took one and 2 hours later I had extreme pain in my ankle. 

I had these same symptoms 2 years ago and the doc gave me a week of antibiotics, flomax and Phenazopyridine and I stopped having urinating urges in about a month. 

For the last couple of weeks I have been stressing a little over a few situations before the urinating urges started. 

I saw Latest Enlarged Prostate Treatment makes 240cc of Huge Prostate Shrink - No surgery-Natural Cure, then just bought his book last night.  Might be pertinent to your situation.  Good luck, and God bless us all.