Haha I announced itbat 5 weeks after I told the family. :)
I posted things about my morning sickness and stuff immediately but i didnt confirm that yes i was pregnant until i was safely in the second trimester just to be safe . So you should post soon if you wish to tell facebook :)
I never even put it on facebook a my friends and family know and that's all that matters to me!
I was too excited I announced it straight away on fb. After our families were told of course
Really you want to know when to post your news on facebook! Why not tell friends in person or write on a little card send it to themor give it to them saying on the front it's a boy or girl if you know the sex. It may only be me but I don't see why people feel the need to announce to everyone their news or business. Why not just tell people face to face or a card phone call etc like people normally do or should I say use to. Much better than announcing on a social media site. But hey what ever suits you
Now:) your way past far enough
I announce it a week ago at 15 weeks
We made sure our family knew. Then we found out around 9 weeks when our due date was and that's when we announced it.
I'd wait til you're about 12+ weeks(:
If your whole family knows then it shouldn't matter when you post