Rheumatoid Arthritis Support Group
Rheumatoid arthritis is a chronic, inflammatory, multisystem, autoimmune disorder. It is a disabling and painful condition which can lead to substantial loss of mobility due to pain and joint destruction. The disease is also systemic in that it often also affects many extra-articular tissues throughout the body including the skin, blood vessels, heart, lungs, and...

Get the results of the blood tests you were given. That could give some of us here some idea what you are dealing with. A "small concern" is an odd response to blood work for autoimmune disease. Did that doc mention any medication? You shoul dbe able to phone that doctor and let him or her know that a finger now hurts and they could prescribe something based on that and your blood work if it seems appropriate. This should be able to eb accomplished via phone or telemed.
Also, running your finger under warm water upon awakening can help with morning stiffness. If it's very painful you can get Voltaren over the counter (though not cheap). It's a topical ointment.
Not sure what you mean by: "Because of COIVD I have to be on."
Bottom line - you should be fine until you can see a doctor in person and shoul dbe able to talk to them in the meantime.
Second blood test could not be done and I have to wait after the virus to find a new rheumatologist. I appreciate your help