BFP not getting darker or lighter

Kye

Hello ladies

I’m technically 5 weeks today based on LMP. I got my first VVFL last Friday. I continued to test this week and the test got darker but it’s still not as dark as the control line. It seems it’s not getting darker and not getting lighter. Has this happened to anyone? No cramping or bleeding. I had a mc in 2016 so definitely reading into things too closely 🙄. Here are my tests this morning first urine.