I think ive had this problem for a while now but recently noticed that it could be more concerning. My urine stream is generally fine but towards the end it becomes weak and comes to a weak dribble. I end up having to strain a little and push it out. I also feel that maybe a little bit of the urine stays in my urethra. At rare instances I feel a very mild pain during urination but this doesn't really last. Are my problems normal or should I see a doctor about this