Responses
The uke originally thought that he was a beta but he turned out to be an omega
The seme wasn't aware that the uke had his kid, plus the uke totally dismissed any feelings they might have for each other.
They just reunited after many years;; after leading their own separate lives for the past many years.

What the heck is this?! I don't get this plot at all, first of all making the uke pregnant and having another baby?????!!!!! Somebody please explain it to me. I'm confused,I don't get it at all(〒︿〒):’((~>__<~)