I have right testicular pain, what should i do? no insurance.\

Go to clinic: Go to a local clinic or community health center. This could be serious even if just an infection.

If sudden - ER: If the testicle pain comes on suddenly - say, over a few hours - you need to go to the emergency room right away. If this a gradual thing over weeks to months, then you need to go to a federally qualified health center (fqhc) or county clinic to get checked out.