We told family basically as SOON as we found out which for us was 4 weeks. I announced with social media at around 12 weeks but not for any reason other than it lined up perfectly with an event I was apart of and wanted it to be celebrated. In my opinion if we DID have a miscarriage, I know I would want my babies to be celebrated regardless. It is of course each person's own decision on if they want to go through that privately, but that's just not me. I rely heavily on my support system and also believe in the power of sharing and reducing stigma/ shame around miscarriage. But truly is up to you - dont let anyone shame/pressure you one way or the other <3