Responses
Nope the aunt clearly outside the room when the baby is born, so i think the mother is unknown too
I hope you're right....
I'm not sure but I think it was a fertilisation in vitro
Wait, if Bighead is Yiyun's baby, please tell me the mother is unknown (just like Baby Rourou). The mother is not the aunt right? (If that's the case, oh no that will make things so complicated and kind of chaotic) ಥ‿ಥ