Anxiety about baby announcemen

Pa

When should a pregnacy announcement be made? Should we just wait until we know the sex? We are currently at 9wks 3dys, my immediate family is super exited, i know the rest of my family and friends would be over the moon. For context im 37 and only child, and this is my 1st pregnacy. Im very anxious about what can happen that i haven't told many people, since im pass the 35yr mark im high risk