Coffee and whitening

I usually love coffee and enjoy drinking it.

I'm worried because it seems to be gradually turning yellow.

Whitening toothpaste is for the teeth.

I'm worried because there might be ingredients that cause wear.

Since the procedure isn't trivial, and after receiving it, there might be staining for about 1-2 weeks, I advise against drinking.

Should I also get whitening treatments periodically like scaling?