We didn't want to share any photos until she was old enough to get her rabies shot. You can never be too careful!
OK, you know what?
That I get.
I steadfastly refused to share Seren's name with anyone until A) she was born, and B) it was clear she had a really good chance of making it through the first couple of weeks.
That's actually not at all an uncommon... superstition... in the area of Pennsylvania where I grew up.
You don't share the baby's name with anyone lest the Devil be able to find her and take her. Once she's strong enough to fight the Devil off on her own, then you can share her name.
I know I had a couple of people who didn't get that very frustrated with me when I wouldn't share Seren's name with them.