Thanks for the details. I would like to say that there is high likely possibility of ureteric stone in your case due to the symptoms. Also important to investigate other possibilities such as kidney stone, infection, hip joint arthritis and others like that. I will highly advise to see your physician for complete evaluation and tests such as abdominal-pelvic scan, urine culture, full blood count. It is highly recommended to see physician soon as you can due to urgency as testicle pain can be serious & important to rule out testicular torsion which is an emergency unless rule out by physician examination.
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Dr. Amir Javed.