did your bfps get lighter at 6 weeks??!!

Kiara
I had a miscarriage in December of last year. But found out I was expecting again about 2 weeks ago. I'm 6+2 today. I have an u/s appt next Thursday, but I've been poas just to keep peace of mind. Well I noticed this morning that my tests were coming out lighter than before. My lines before were so dark they made the control line faint! But now, it's lighter than the control. Is this normal? Or should I prepare for the worst? I know I need to stop. I just felt better continuously testing. Now, I don't. The tests from before are at the top. The test from today is on the bottom.