Still no movement feeling at 14w?

Hi all, I'm pregnant with twins and 14 weeks along ATM. It's my third pregnancy and I'd have hoped to already feel some movement, especially since there's 2 in there now (my 2 other kiddos are both singletons) and also because one of them was super active on the 12 week scan doing somersaults non-stop and waving and all that.

Is it normal I still can't feel them? When did you all start feeling the movements?

I somehow have more anxiety than with my other 2 pregnancies and it's really not helping at all that I can't feel them. I worry every day that something will go wrong, even tho I have not have this kind of issues in the past - yet.