No semen present at ejackulation also can't pee in a stream

These : These symptoms are common to many urologic problems, including infection/inflammation of the prostate. Exam and lab testing should be performed before instituting antibiotic, antiinflammatory medication or other treatment.

See a Urologist: You need to see a Urology MD who can check "the plumbing" as the ejaculated semen is probably going backwards into the bladder do to a "connection or obstruction" problem.