confused about pregnancy test

Audrey • 31 years old. Mom of one little boy 👶🏼 with another bundle on the way! Happily married since ‘16 💏
I took a clear blue pregnancy test this morning and got a very faint line but it does not really show in photos and when I invert I don't see anything. It was a pink dye test and I'm 3 days before AF. Am I just seeing things if I don't see anything on invert?