Ming Chuang Yan Zuo Zhong

Xu Mingchuang, a beautiful imperial physician afflicted with a worm curse, met Li Xiaojian, the Prince of Hejian, when they both pursued the same person. As rivals in love, Xu Mingchuang was surprised to discover that Li Xiaojian had been struck by the same worm curse. Later, due to an accidental disguise, Xu Mingchuang was forced to marry his rival, Li Xiaojian, and become the Princess of Hejian. Pretending to be a woman was fine, but what else could she do? She even had to bear children to carry on her rival's family line?

(Source: Tencent, translated)