Wasting my time

I told one of my close friends we are ttc, she's happy for us but never really acknowledges it or says anything on the rare occasion I mention it 😕 I love her to bits but feel like I'm wasting my time talking to her about this, even if she asks a question which I answer I don't really get a response. None of my other friends are ttc either so I can't relate to them, we haven't told family either. Do your friends/ family know you are ttc? Can you talk to them properly about it?