How far along into your pregnancy will you announce it to family & friends?

Just curious how long most people wait until announcing their pregnancy news?
With my daughter (now turning 5 on Christmas Day) we waited until I was 19 weeks and had a bump to show.
Hoping to do the same this time.
We are super excited but happy to keep it to ourselves for as long as possible.
We live NY and l both our families live in Ireland.