Hey, im new here an im kinda embarrassed

,
ill try to keep it to the point.
A few years ago I had an acident and I
believe as a result one of my testes has
somehow gone back into my body. I had a
lot of brusing after the acident and can
now feel what seems to be the testicle
above my scrotum. I have been too
embarrassed to see a doctor and fear it
may need an operation to correct (which I
would rather not have anyone know about).
Any advice on the situation or
information about operations and if you
need parental consent would be much
appretiated. I am 16.