Has anyone had the easy at home HCG test strips leave an indent line? This morning and yesterday morning I felt like I could see a vvvfl on them. This mornings was maybe a little better than yesterday (but still not like a clear “Yep that’s a line”)

Has anyone had indent lines with these? I tested again late morning and again really couldn’t tell. I felt like it looked the same as yesterday morning & this morning. Not sure if my eyes are playing tricks on me or if I need to give a few more days.