Is this positive?

I’ve taken multiple tests in the past. All of them have gone straight to negative but this one has a very faint line. I can’t tell if it is positive or not. I am 15 dpo and 1 day late for my period.

UPDATE: I went to the medical facility at my work expecting them to tell me it was negative. Im married to another women and we have been trying for the last 6 months at home with a donors sample. Anyway surprise I’m pregnant! I’m so happy! I want to give all the baby dust in the world to anyone else trying to conceive!

💕 🌈 👶🏻 (2nd picture is my at home test and the 1st one is from the Doctor)