Hi and welcome. Congrats on your baby girl. You live in a gorgeous place!
It took me to 24 weeks and some days to be able to feel daily movement although I would not call it consistent at this point. My placenta is in the way so I hear that can make a difference. The longest I ever felt baby was on Easter for a couple good hours, that was amazing but since then there haven't been any more long sessions. But I know that will come in time.
I am not sure on the flu. Maybe start a separate post for experiences with that?