What Causes Penis Swelling And White Clumpy Discharge?

Hi, may I answer your health queries right now ? Please type your query here...hi I am 23 170 lbs n 5'3. Me n my boyfriend are really worried. His penis is swollen n its hurts alil. Tge pain starts at the bottom of the shaft and comes up. He is also 23 160lbs n 5'9. I also have white clumpy stuff comin out of me at times. Is these two related? N what could be wrong? Is it a std?