Very faint line or indent ?

Hey guys...

I took this test this morning with my second urine and this is what the test was within the 3 minute window. Does it look like a faint line or does it look like an indent. I can't tell if it has color to it or not. I'm also 3 days away from my period and I have been experiencing cramping for the last four days and I have also been feeling a little light headed if I bend down and get up too fast