Just wanted to ask since I kinda confused?

So I tested earlier this morning, Then for the first 3-5 mins the line was only on negative, Then when hours had passed I saw this line on the Test line is it considered as a faint line or evaporation line (I think its an evaportation line since hours has already passed right)? Then I retested right now then I took the pic of the result which was negative so.. I'm really confused... Any answers will help thankyou so much 💖