Bind to the Fertility System, the Soft Beauty Is so Pregnant

[Quick time travel + good pregnancy + childbirth system + sweet pet] When the 22-year-old Wen Yu died of cancer, she was bound to the childbirth system. As long as she gave birth to a child for the male protagonist who was having a hard time having children, her life would be extended. World 1: [Abstinent President vs. Coquettish and charming wife] Fu Shiheng, who is not close to women, married her due to an accident. He thought that the two would treat each other as guests after the marriage, but he gradually lost control due to being flirted with... World 2: [Lengyu sonless boss vs. Down-and-out daughter] The family was in decline, the father jumped off the building, the company was snatched away by the uncle, the fiancé hooked up with the uncle's daughter in a blink of an eye, Wen Yu was brought home by Shi Yan to be pampered...