is this a vvfl or a shadow?

I probably have terrible line eyes but I need opinions! Do you think that little shadow is an actual shadow or the beginnings of a positive? I'm only about 9-10dpo if anything. Tweaks and opinions would be helpful. I work with young children (12-23months) and they've become super clingy/cuddly all of the sudden. One even called me momma today! Ik I'm probably grasping at straws but it's fun. Haha. Thanks ladies.