Announcing?

Isabella
Did you post your pregnancy/ gender announcement on Facebook? If so, when and how did you do it?
I'm 16 weeks-  all of our friends, family, and colleagues know that we are expecting, but we have yet to post anything to social media. Everyone keeps bothering me about posting to social media, I eventually want to post but I'm not sure when/ how.
I'm thinking maybe doing something cute for Valentine's Day, anyone have any ideas?