I am 18, yesterday afternoon, I found a small lump on my right testicle, I haven't ever felt it there before.
This lump feels the size of a small zit
, the size of a pin ***** I guess, maybe a little bigger. Definitely smaller than a grain of rice, maybe 2mm's x 2mm's.
I don't feel comfortable talking to parents or friends about it, my parents have never told me about this kind of thing, I have had to teach myself/learn from experience.