Am I going bald?

[ElliottSmith]

Hi, Doc
I'm 18 years old, my father is bald, has very few hairs. But my grandfather as a mother and my mother are not. I'm worried if I may have baldness too, can you check it out?
Thanks in advance.
Images:

[BaldNoBaldness]

You don't.
You have thick hair and it looks healthy.