In the novel Joy of Life, Lin Wan 'er became pregnant in chapter 52.

In Joy of Life, Lin Wan 'er and Fan Xian's daughter was born in chapter 106. Her name was Red Bean Rice.
In Joy of Life's novel, Wan 'er's birth was not explicitly mentioned. Therefore, it was impossible to confirm the chapter in Joy of Life where Wan 'er gave birth to a baby.
In the novel Joy of Life, Lin Wan 'er gave birth to a son named Fan Liang. Even though Lin Wan 'er had once suffered from a terminal illness, causing her to be unable to get pregnant for a period of time, after a long period of recuperation, she successfully gave birth to a son. Lin Wan 'er and Fan Xian lived together in seclusion in Jiangnan and lived a happy life. However, no information was provided about whether she had given birth in real life, so it was impossible to determine whether she had given birth in real life.
Lin Wan 'er was the illegitimate daughter of Qing Prime Minister Lin Ruofu and Eldest Princess Li Yunrui.
Lin Wan 'er was the illegitimate daughter of Prime Minister Lin Ruofu and Eldest Princess Li Yunrui.
The exact number of episodes where Lin Wan 'er gave birth in Joy of Life was not mentioned.
Lin Wan 'er was the child of Eldest Princess Li Yunrui and Prime Minister Lin Ruofu.
Lin Wan 'er was the illegitimate daughter of Prime Minister Lin Ruofu and Eldest Princess Li Yunrui.
Zhang Wan 'er was the child of the Eldest Princess Li Yunrui and Prime Minister Lin Ruofu.
Lin Wan 'er's father was the Qing Prime Minister, Lin Ruofu. Her mother was the Qing Kingdom's Eldest Princess, Li Yunrui.