Mother in law drama!

So I am 6 weeks pregnant my husband and I have told my brothers and sister dh brothers and my parents. We are planning on telling my in laws this weekend. I am so excited to tell my father in law but I know my mother in law is going to be mad or annoyed. She's the type that think we need to have x amount of money live and a house x amunt in size and all this other bullshit! Any one else have to deal with telling something that won't be so excited? How did you tell them?