What would you say?!

Hello everyone! I need some advice! My husband and I have decided to hide my pregnancy until Christmas (12 week mark). We have two weddings to attend this weekend and Thanksgiving with his family next month. If someone asks “are you pregnant?”, how would all of you respond? We don’t want to lie but we really don’t want to tell everyone! His mom is a nurse so she catches on to things quickly so I’m almost sure she is going to get suspicious at Thanksgiving.