Privacy?!

Sade • 👰🏾 to a 🚒firefighter &🚑 EMT. We have a toddler👧🏾 & another baby girl enroute 👶🏾! 3⃣💍1⃣💍1⃣3⃣
I plan on sharing personal photos of my self, we'll probably my bump! I want to know if anyone knows, if these posts are private? Not seen via Google search engine? Thanks in advance!