Evap Line within Test Window?

I don’t know what to think.  I took this test today with FMU at 10DPO.  I definitely see something!  This photograph was taken within the test window, and the “line” is clearly visible in real life.  BUT, when I look closely, I can’t see much color.  I know that evaporation lines can be grayish, and I also know that all pregnancy tests have an “indent” or hint of a line where the test line will show up if it is positive.  I can usually see those if I look really closely.  I do not have to look closely to see this.  But, it doesn’t look pink.  I can’t tell if it’s just an indent.  Help!  I don’t know what to think.  I don’t want to get my hopes up if this is an evap line.