I am guesstimating that I am between 16-19dpo. My first test I took two days ago in the afternoon. It was a strong positive! I have faced loss before so I was super excited for it to be dark so early. The next morning, with FMU I took the other test in the box. It was fainter. I immediately started freaking out.
Later that day, I bought another pack and took one at the same time of day that I took the first one. Darker than that mornings, but ever so slightly lighter than the first one.
I took my last one just now, 48 hours after the first, and it looks still ever so slightly lighter than the first one. Pic attached, in order of when I took them!
Should I be worried? They're not necessarily lightening, but not darkening. Shouldn't they be? With my last pregnancy they were darker each day. However those were the original flat FRERs, and this go around I've been using the new ones with the wider tip and spoon handle.
Has anyone else noticed a difference in the sensitivities of the two different FRERs? Is it worrisome than my darkness has basically come to a halt?