If you look at these at the side sometimes you can see the indent in it I got fooled by the
Yes I can see the line
I got my positive at 9DPO. A positive at 7DPO is rare, as implantation typically happens from 6-12DPO , and needing an additional 2-3 days afterwards for HCG levels to rise enough to test positive on a test so i'm thinking indent. I got horrible indents before my actual positive.
Your pee could just be diluted, HCG just gets stronger every couple days, maybe test with a red dye test they are quite good