Is this a vfl or indent??

I’ve never taken any type of blue dye test but it’s all they had. I do see something faint but I’m not sure if that’s always there?? I took this picture when my alarm went off at 3minutes so the picture is within timeframe. Taken with midday urine, not sure how long the hold was(I just felt like randomly testing)

I am about 10 or 11 dpo.

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