Pregnant after IUI.. how to keep it a secret??

Melanie
So we are finally pregnant after our second round of <a href="https://glowing.com/glow-fertility-program">IUI</a>! Since our immediate family knows we were doing the treatments, I'm afraid they will ask if I am pregnant and we are trying to keep it a secret until Christmas so we can "surprise" them. Any tips on if they ask? Or should we just give in a tell them??