Marry a Real Estate CEO

When she was most frustrated, she "bumped into" him. I scolded him three times before they met, but ended up committing to him on the first night of acquaintance. What should I do if I have his child but find out that he has another woman? There are no feelings anyway, just find a father who must be there for the birth of the child and get married. Everything is so accidental and seems to be destined. What kind of entangled lives will these two people have? When will she truly accept the truth and accept him?