If you were my patient I would want to propose a list of possible reasons that could be causing your pain and check each possibility carefully. This is called a differential diagnosis. In my opinion these possible diagnoses need to be evaluated. These do not need to be very big to cause a significant amount of pain. This would be evident on a good physical exam.
Concern needs to be given to the abdominal discomfort.
If you are concerned, make sure your doctor has worked-up your problem correctly that they have addressed the above issues. An ultrasound could be obtained to rule out any intratesticular processes. If the pain continues, you should see a Urologist. This information is provided is provided for general medical educational purposes only. Please consult your physician for diagnostic and treatment options pertaining to your specific medical condition.