Faint lines like this for a week. I’m 2 weeks late.

I had a MC in March of this year so I’m so skeptical and nervous. But last time I was pregnant I tested the day before my missed period, and the line was super strong. Now, I’m almost 2 weeks late and I’m getting these faint lines. I have been taking these tests for a year and I know that color does not show up unless something is there at least, right? I mean when I had my MC I would test to make sure my body passed the baby, and a line showed up until it was fully gone out of my system. I feel like I’m losing my mind. 🙈