Is this normal

Je

So I took the preg test strip (clinical guard strips off amazon) this morning around 9 AM, I thought I saw a line either but I figured it was my eyes messing with me like they always do. I just took this FRER test at 12:20 pm about 20 mins ago. How accurate are FRER tests bc I clearly see a faint line on that one but the strip isn’t showing as much as the first response. What do you all think I’m going insane. TIA!