We do not meet with the urologist until next Monday. But the technician who did the ultrasound said she noticed fluid on the right side of his testicles but not on the left side. She indicated the actual testicles were both about the same size. She mentioned epididymitis which I have researched and one cause of that is clymadia, which he does not have. (nor do I) What my concern is the size of the penis and what can be done or what are the reasons why a grown man would only have a 2in penis.