Nah, posting her kids on IG is different than posting it on a porn forum filled with maniacs. It would be like if PornHub posted pics of her kids from her IG. Even we gotta have a code.I respectively disagree.
It's not creepy. This was off her IG. She posted that photo for all the world to see.
You can't claim damages for the sharing of a photo that you made publicly available.