BFP of Evap line?

I saw a super faint line right after I checked this but 10 minutes later, the line got darker and darker. Testing again tomorrow morning but I’m thinking a line won’t show up if I take another one today with weaker urine. Help!

I’m symptom spotting like crazy and if I’m not pregnant.. I’m probably about to die lol.

I’m 10dpo if that helps.