Announcing at 4 months/19 weeks

Esther

We're not planning to go public until 19 weeks (Christmas) when we can be with the family in person. I'm the first grandkid on both sides of the family so I'm super excited, but I only just found out last week and I'm already itching to tell people. Gonna be hard keeping quiet that long. Especially at work.

Anyone else wait that long? Any tips?

Also any Christmas reveal ideas (for a big group of people or just my parents)