hi richard, you should see a urologist
for these symptoms. He/she would likely ask you to make an intake/urine output diary and get a few tests done, including a sonography
to check for any infection/swelling of prostate
or stone disease. You may have prostatitis
(infection/swelling of prostate), which is treated with some medications for 1-2 month duration. If everything comes out normal, you may be advised medications for decreasing urine frequency and urgency. Problems with sexual intercourse need to be evaluated next, and if associated with prostatitis, usually improve once the prostatitis is treated. good luck.