Quick Transmigration and Childbirth: The Target is Not Human

[Atypical childbirth + crematorium + chaotic love triangle + emotionless female lead + both leads are virgins]
Xia Yangyang, who has been in a vegetative state for ten years, constantly yearns for death.
One day, she suddenly found herself bound to a childbirth system. As long as she completed the childbirth tasks, she could gain a healthy body and restart her life...
But why didn't anyone tell her that her target wasn't human?!
World One: A Love-starved, Obsessive Tentacle Monster x A Stubborn, Innocent Girl, and a Death Row Caretaker (Completed)
Three years ago, in order to survive, Xia Yangyang cooperated with a human biological research organization to hook up with an octopus, but when she sent him back to the sea, she left behind a fertilized egg and ran away.
Three years later, she was dragged into the deep sea by the obsessive ocean monarch: "You should be glad that the ocean is benevolent."
World Two: Cold and Frail Elf Saint x Vigorous Female Madman (Male Pregnancy)
After exhausting all her efforts to heal the beautiful, powerful, and tragic Holy Son, Xia Yangyang discovered that the seemingly upright Holy Son was a ruthless killer, and she packed her bags and ran away overnight.
Five months later, however, his pregnant son grabbed him by the throat, his smile twisted: "What's wrong with learning this? Learning to abandon your husband and children?"
The female lead is solely focused on completing her mission, but she deeply loves her child! She has strong moral values!