Sharing on social media...

Alex • Pregnant with #1! Due May 2016
I'm ready, I think to share on social media. I think. Haha. Once it is done, there is no turning back. 
I'm measuring 10 weeks today but the dr. Is calling it 9w2d just because I guess it is easier? Idk. 
I had an u/s at 8w (measuring 8w5d) everything looked great. HB 164. 
No foreseen complications. Next u/s at 20 weeks. This is my 1st pregnancy. 
How many of you announced to the world this early?