Hey Xevro, thanks for your comment and for pointing out that error. I've made changes to the guide and credited you for pointing this out. That was an oversight on my part I had noted prior to exploring the map further and realising that Talju had those quest items.
Hey! This seems really strange and likely a bug if the developers have said same sex marraiges could have children. The game should automatically trigger the conversation as soon as you wake up 5 days after getting married. Unfortunately, I chose the male MC and married Ulalaka, so I can't speak from first hand experience on this. Have you got an old save you could reload and see if it is a bug?