Advice?

Today something in my gut told me to test and I did, I got a very faint line and I got excited but I didn’t wanna get my hopes up. You can barely see it in pictures but in person we can see a tiny bit with a tint of pink. After me being excited after awhile I checked again and it seems like the line disappeared. Which got me feeling down a lil bit. My period is due in 3 days so now Idk if I’m pregnant or not. This picture is from earlier today when I first checked. What do you think?