Im annoyed and to the point I dont think I even want to post pics of my new LO on there just so she cant steal them. I can already see it, the day I deliever I wont even be the first one to post a pic announcing her arrival because my mom will beat me to the punch, or if I do post one, she will just take it.
What browser do you use? If it's a newer version of Explorer or Firefox you can install a plug in that will give you full control over whatever pictures you put up on Facebook. Something like McAfee Social Protection will not only prevent her (and everyone else) from sharing pictures you post but will ensure that no-one can take a screen cap of them either. So no-one can do anything other than look at and comment on your pictures.
https://www.slashgear.com/mcafee-social-protection-polices-you-facebook-pics-29244300/