Lighter tests the next day? Or do I just have terrible vision?

I’m super nervous, I know bleeding is totally normal, especially when you’re as early as I am (2/3weeks) but I feel like my tests are getting lighter and I’ve read that means nothing but I can’t help but freak out a little. The top pic is yesterday’s test and the bottom is from this morning. Please tell me I’m a crazy person and to stop testing. Or to tell me if you have ever experienced this as well. Everyone get out your cauldrons and help this little bean stick!