Confused. Help!!

So I am a week late for my period today. I don't really have any symptoms of AF or pregnancy that I've noticed but trying not to symptom spot. The last day I tested was 4 days ago and it was possibly a vvvfl? Or maybe an Evap cuz I looked at it 10 mins cuz I forgot about it. Is it possible to have a line that faint at 3 days late and be pregnant?  I'm scared to test again cuz I'm tired of seeing negatives. This is month 8 or ttc. If AF isn't here by morning, I'll test. Thanks for any input!! I attached the test from Monday.