C123
In fact, this reason wasn't fake, because at the beginning, Ye Beicheng didn't have any feelings for her, she didn't want to have his child in that situation. Later, when Ye Beicheng had feelings for her and Yang Qianxue came back, she was even more afraid of having him because she wasn't sure if Ye Beicheng would leave her or not, and she didn't want and couldn't have a child without a father