Which novels described such a plot?

The male protagonist's surname was Bai, and he was from the underworld. The female protagonist's family background was very good, but he liked the male protagonist's friend. However, the male protagonist's friend did not like her, so she colluded with the male protagonist to let her sleep with the male protagonist.(The male protagonist's friend is the eldest son of his family. His younger brother and sister-in-law are in another romance novel. They should be written by the same person.) The female protagonist didn't know at first, but after she found out, she didn't have any hope for the male protagonist's friend. However, after the female protagonist got pregnant, because the male protagonist didn't know, he forced himself on her, causing the female protagonist to have a miscarriage. Later on, the male protagonist and the female protagonist were very good, and the female protagonist was pregnant again. However, because of the framing of the people around her, the female protagonist had a miscarriage and could not have children anymore. Therefore, the male protagonist thought that she did not want to have children with him and was very disappointed with her. Later, the male protagonist's enemy kidnapped the female protagonist and asked the male protagonist to shave his head when he went to save the female protagonist. He thought that there were needles in the male protagonist's hair. Later, the male protagonist pretended to have amnesia in order to save the female protagonist.