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Well, i believe that you must be having pain and the other complaints , but it seems that you have become too much preoccupied with the symptoms , and are expectiing some thing serious to come out as a diagnosis , although your urlogoist and investigations such as ultrasound of abdomen and testes , have come out to be normal , without any lesion or pathology been noted , so it does suggest that you probably are suffering form a Psychological condition , called as Hypochondriasis , in which a person is too much preoccupied with trivial bodily complaints that he fears something serious has happened to him , when actually all the investigations and physical examination have come out normal revealing nothing significant.
Hypochondriasis is somatoform condition and is not that serious a psychological condition and Please do not feel that you have become seriously mentally ill , but yes since you have traits typical of a hypochondriac , so i suggest that you get your self evaluated by a psychiatrist or clinical psychologist . And once your diagnosis of hypochondriasis is confirmed , then you may get started on Psychotherapy , that is counseling in lay terms , offered by a psychiatrist or a psychologist , and along with this psychotherapy you shall also start taking anti anxiety drugs such as klonopin( clonazeam ) or buspar ( buspirone ) , once your symptoms are relieved , then your doctor shall withdraw you from the drug , and continue for a bit more time on psychotherapy till there is complete remission.
I am mentioning below a link which will throw more light on Hypochondriasis , and although it is not a major psychological condition , but it can lead to unnecessary waste of time , and money on various investigations , which are not going to reveal anything in th end.
I wish you best of health.
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