Yu Yan throws herself at her —— Five Dynasties Wang Renyu's "Kaiyuan Tianbao wet dream Yu Yan throws herself at her": "It is said that a Yu Yan flew from the southeast in her mother's dream and threw herself into her arms, and a pregnant student said that if she was the prime minister, it would be the most precious.
I'm afraid I'm not sure, so I'm ambiguous. It basically means that you are pregnant, and you are more likely to have a girl.