Suspicious I might have scabies, never had it... but been trying to self-diagnose myself. IMAGE..

No symptoms

Started small like a teeny tiny bump on top of my middle finger knuckle. Quickly spread over a month or so to what you see in this image.

See: https://imgur.com/s3sbBTg

Symptoms: 

Occasionally itching, not persistent like I've heard from people and oftentimes long periods without any itching

Small red pimple type cluster bumps

Seem to be moving in a right to left way in a wave leaving behind a sort of scab whiteish skin. 

I'm terrified... going to make a doctors appointment tommorow for Monday if I can. But just thought I'd post here to see what I hear. Thanks....

So what do you all think?