Indent/Evap line or positive?

Hi guys I’m not sure if this is an indent line or positive test, I had bleeding last week which I’m not sure if it was my period or possibly implantation bleeding. It came before my period was due, was very light and seemed to stop and start again over a few days but shorter than my normal period. I’m thinking it’s an indent because something about it just looks off to me! Anyway let me know what you think! Thanks!