Hi everyone. I have a bb sized lump on the head of my right epydidymis. I noticed it about a month ago, but recently it caused pain in my lower abdomen and i went to the doctor, he said it doesnt feel like testicular cancer and its on the epididymis. He said sometimes it can get inflamed and he wouldnt worry about it. But would pain start coming on after a month of being there if its epididymitis? and it almost seems like it changes sizes. What should i Do?