Middle names?

Birgitte
Hey ladies. I'm having a little girl, due January 1st. Her name is going to be Danish, just like mine. Ida (pronounced e-da) anyways! 
We originally wanted to have her middle name be Rae, same as my moms. But! I've had 2 friends who just had babies use that as a middle name, and I know it's become soooo popular.
My dad is watching my son tonight(all night😱) so my hubs and I can do dinner and a movie, so I want to discuss it with him but I need suggestions lol