Numbness in my pinky, pain in my ring finger. Arthritis?

I do not think so. When you have numbness this means a nerve in that area or above some problem? Check it out. Thank you.
No. Nerve problem. Either from the neck, elbow, or wrist.
Nerve. Agree with the two prior answers. It's a nerve problem in usually one or more of the following locations: neck, armpit (thoracic outlet), elbow, or wrist. As to arthritis, that could possibly contribute to neck related nerve involvement.