Actually I had casual sex recently 4 days ago I used a condom and it broken at the last moment. I am feeling a little burning sensation in penis also I had a little pain in the lower abdomen for 5 minutes. Also to mention I have high uric acid and used to pee yellow in the morning and I am eating lot of chicken spice curry these days. I am confused whether I have std or uti or stone. I'm 28 years old.