Is there a novel that tells the story of the female protagonist remarrying into the male protagonist's family with her mother? The female protagonist looks ordinary, and the male protagonist doesn't like the female protagonist, but the female protagonist has a crush on the male protagonist. In the end, the two of them somehow end up together?

Looking for the title of the novel, the female protagonist remarried with her mother to the male protagonist's house. The female protagonist looked ordinary, the male protagonist hated the female protagonist, and the female protagonist had a crush on the male protagonist. Later, they had sex, and the male protagonist hated the female protagonist even more. The female protagonist was pregnant and worked in the male protagonist's company for n months. Later, she seemed to be pushed by the male protagonist's lover and hit the corner of the table.