+/- Covid?

Ch

Trying to use my pregnancy test knowledge on this covid test. It has a VERY FAINT line.

Is this positive or negative?

(Adding this here, I'm super sick, and faint positive, but more visible than this. My husband is also super sick, and his looks like this and says negative? So I'm using the odds to add to my stubbornness of it being positive, and he's saying negative cus he hates being sick, but unsure which it is)