Taking Flomax for five weeks now. Had symptoms of "peeing through...

Taking Flomax for five weeks now. Had symptoms of "peeing through a straw". Doc gave me Flomax samples until I see a Urologist (next week). Flow has improved. I sense a little "seepage" from penis and have practiced Kegel exercises to control the pelvic muscle. None of the side effects as others have listed except for vivid dreams that I didn't use to have or couldn't remember. Erections are OK but semen is very little to none. I'm getting a list of questions ready for the urologist visit.