False positive?

Hello, I’m new to glow a friend told me about the site so I thought I’d give this a try. Anyways I am 13 DPO trying for my first baby 👶🏽 today one of my apps said it was the perfect day to take a pregnancy test and I took 3 lol. They all came back with slightly faint lines, could these be real positives or false positives, again this is my first time TTC and the internet has so many different answers. I would really appreciate your opinions. And if I posted this in the

wrong group I am really sorry 😬