Birth/pregnancy announcement.

I have not announced that I am pregnant (28 weeks) & I do not plan on doing so until he is born! My question is: does anyone have ANY ideas on cute announcements? This will be news to everyone minus my SO, parents & sister. All ideas are welcome! We have 2 kids already so it’s not our first.

My reasoning behind not telling anyone is simply because it’s exciting for me to know that I have a “secret” that nobody else knows about. With it being winter it’s fairly easy to hide the bump.

TIA!