Responses
If u wanna spoilers read down here:
she didn't kill him. She will try to kill herself and the baby bcs she mentally ill and unable to see another way to help them. The seme's granny will save the boy (maybe also the mother, I forgot). later the dad will search for the son and when the seme will find the man...let's say the dude will get what he deserves, also thanks to the uke's friends.

I can't help but wonder, did mom just kill dad?