Another faint positive? Please help!

Christina
Okay, so 4 days ago the day before my expected period I had a faint positive. The next day I took a digital and. A pink dye both were negative. So I assumed not pregnant. My period is now working days late, and I think not I just got another faint positive. What do you all think? Not sure what to think unless I am just willing myself to see these faint lines?! The first pic is from this morning and the second is from 4 days ago. Help!