how can I announce?

Catherine • Mom of twins 🌈 👶🏻👶🏻

so I'm originally from Brazil, so my family lives all there. it is my mom first grandkid and my siblings, of course, first nephew/niece. I wanted to make it special, since we are so far. I have no idea how I can announce our pregnancy, I will wait till we are 8 weeks to announce though. suggestions???