I have the urge to urinate everytime i feel im getting an erection. it's a weak stream that splits in two with the second stream dribbling at first. if i'm able to maintain it, my orgasim feels produces little ejaculate. what could be happening?

Obstruction?: This sounds like you have obstruction of the lower urinary tract. The most common cause overall is prostate gland enlargement, but age 35 is young for that -- although a prostate infection might do it. Or you might have a urethral stricture, or something else blocking urine flow. This could be dangerous if not promptly diagnosed and treated. See a doctor soon, preferably a urologist. Good luck.