If I might offer a constructive critique, a woman wouldn't know she was pregnant in more olden times until two weeks to a month goes by. Additionally, there was an immense amount of pain for almost every woman in olden times. Those are my only critiques though. It's not entirely accurate.

Marrying off Anna now!
gosh it reminds me SO MUCH of OUAT
called the I was born ready miles away haha
you know i think this is hella accurate, the dialogs and characterisation. if Frozen 2 indeed involves a Kristanna wedding at the end or beginning, I bet it's gonna be familiar to this very fic of yours!
"She's a lesbian Kristoff" is the new harold fkjhgjkha
"Give my sister a heir to her throne" is a sentence you can only possibly see in a Frozen fanfic loool

I loved the wedding! Especially Elsa and Anna's interactions, how beautiful and heartfelt they were as Anna prepares to get married. Very lovely descriptions of Elsa's feelings on this day :D