Hello, I am 34 years old. 4 days back while riding my bike, i felt very uncomfortable in my left testicle. But it gets better after i returned home and took rest. But from next day ( since last 3 days) I am feeling a dull ache in my left testicle and in my left pelvic area. The ache is very light and it's happening for very less time but multiple times in a day.  Another issue started last night only. Since yesterday night every time I finish my pee, I am feeling some pee or something is still left in my penis and There is a light sensation also. I tested urine infection it's showing everything is fine There's no such pain. But I am worried. Please help