Be careful with the photos you take of your baby on your phone - this article isn't the only reason, but it's a good one.
https://www.reuters.com/technology/apple-check-icloud-photo-uploads-child-abuse-images-2021-08-05/
@kino my wife shares photos like that with family, fortunately my caution has generally gotten through to her and she's somewhat careful with what's in the photo. Most of the time.