How can I legally register a household registration if I am pregnant before marriage? With the continuous development of society, social atmosphere is becoming more and more open. Many young people ask for household registration even if they are pregnant before marriage. However, faced with the pressure from family, relatives and society, as well as the constraints of existing laws, many people I don’t know what to do to register legally. So, how can a person who becomes pregnant before marriage legally register as a registered permanent resident? Below, I will elaborate on this from four aspects: 1. Signing an agreement with the man before marriage