Pia isn't coming home at all after marriage

[KaiKEKz Essence Brajamusti]

IDK what happened here, it's been a week after the marriage event, but Pia doesn't go home at all. I don't have a double bed, since I can't buy it anywhere.

Please help, my marriage feels so bad man

[Paradoxical]

Thought the double bed was required to get the ring for marriage. I read up on it alot because I had Karina at 10 hearts but the story is preventing me from marriage because I haven't got the diamond ring recipe from Wells. Btw the double bed is sold by the general store, I don't remember the requirements tho. Just keep doing Hazel requests maybe.