Zhan Doudou had indeed given birth. She gave birth to a daughter named Red Bean Rice. This child was claimed to be the child of Si Lili and Zhan Doudou, and was raised by the two of them. Fan Xian did not know. Thus, Zhan Doudou had the experience of giving birth.
In the end, Zhan Doudou did not have a son. According to document 1 and document 2, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter named Red Bean Rice, as described in documents 3, 4, and 7. Therefore, according to the information provided, Zhan Doudou did not give birth to a son in the end.
In the end, Zhan Doudou gave birth to a daughter and not a son. For the sake of the Northern Qi royal family's inheritance, she declared her daughter a prince and had Si Lili pretend to be pregnant to give birth to the child herself. This daughter was called Red Bean Rice, and she was raised by Zhan Doudou and Si Lili. Thus, Zhan Doudou did not have a son.
In the end, Zhan Doudou did not have a son. According to document 1 and document 2, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter named Red Bean Rice, as described in documents 3, 4, and 7. Therefore, according to the information provided, Zhan Doudou did not give birth to a son in the end.
The exact time Zhan Doudou gave birth was not mentioned. However, according to the answer in the second chapter, Fan Xian knew that the chapter where Zhan Doudou was pregnant was chapter 16, which was chapter 16. Therefore, it could be inferred that Zhan Doudou's birth date was in the sixteenth chapter of the novel.
In the end, Zhan Doudou did not have a son. According to the documents provided, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter in the end, named Red Bean Rice. Therefore, according to the information provided, Zhan Doudou did not give birth to a son.
In the end, Zhan Doudou did not have a son. According to the documents provided, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter in the end, named Red Bean Rice. Therefore, according to the information provided, Zhan Doudou did not give birth to a son.
In the end, Zhan Doudou did not have a son. According to the documents provided, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter in the end, named Red Bean Rice. Therefore, according to the information provided, Zhan Doudou did not give birth to a son.
In the end, Zhan Doudou did not have a son. According to the documents provided, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter in the end, named Red Bean Rice. Therefore, according to the information provided, Zhan Doudou did not give birth to a son in the end.
In the end, Zhan Doudou did not have a son. According to the documents provided, Zhan Doudou was the last child of the old Northern Qi Emperor. For the sake of the Northern Qi royal family's inheritance, her mother could only announce to the public that she had given birth to a prince. Zhan Doudou had been raised as a man since she was young, but she gave birth to a daughter in the end, named Red Bean Rice. Therefore, according to the information provided, Zhan Doudou did not give birth to a son.
Zhan Doudou had gotten Fan Xian pregnant by making him drink medicine. In the novel " Celebrating Years," Zhan Doudou was worried that he would be discovered if he found a man to have a child in Northern Qi, so he had Haitang Duoduo drug Fan Xian and use him to get pregnant. After Fan Xian returned to the Qing Kingdom, there was no longer any evidence of this matter. Thus, Zhan Doudou had made Fan Xian pregnant to realize his pregnancy plan.