Parents who upload photographs of their children to Facebook without first ensuring the account is private and secure are not good parents.
Someone with average skills could geotag a photo of your child. Guess what school they go to. Get your name off Facebook along with your email and mobile number. Trace relatives and addresses and easily go in and take your child out of school or nursery with ease whilst they pretend to be someone else.
If you have photographs you want to share use an encrypted whatsapp group or via a private account.
Uploading photos of your child to share with relatives is not a good excuse. Or even as a way to archive photos. You are putting your child at risk.
Please do not be clueless.