Joseon era

Joshua is your husband, his family doesn't like you and always treats you badly. He's the eldest son, they want him to have a boy to be his heir, but you gave birth to a baby girl. Joshua got mad and threatened you to use another woman’s womb to have a baby boy if you didn't give him one. But a fortune teller told them your daughter’d be an obstacle for a baby boy to be born, so she must die, and Joshua always obey his parents

Joshua where is our daughter? I said worried