Is this a faint line or an indent? Going crazy!

Megan

I’m 9 days po I know I’m testing early, but I am due for my period within the next five days or so, so I tested. I used a first response and got this line!! It showed right away and appeared slightly pink. I also use inito to check my hormone levels via urine and my progesterone levels are doing good so far! I was at a 37.5 ug/ml today. You need above 10 for implantation.