Women with small hepatitis B can have children, but they need to pay attention to some issues before conception, during pregnancy and after delivery, as follows: 1. Before conception: abnormal liver function indicates that hepatitis B virus replication is more active and the disease is in the active stage, so it is not suitable for conception for the time being. If a woman’s liver function is normal, it means that the hepatitis B virus replication is weak and the hepatitis B virus quantification is generally low, so it is more suitable for conception at this time; 2. Pregnancy: regularly review liver function and hepatitis B virus quantification, etc., and consider mother-to-child blocking treatment at 24-28 weeks of pregnancy in combination with the virus quantification level. Generally, women can take oral telbivudine and tenofovir, and they can also get pregnant and have children during the medication period, and the safety of the drugs is relatively high; 3, postpartum: wait for the birth of the child to be timely vaccination against hepatitis B and hepatitis B immunoglobulin, which can effectively improve the success rate of mother-to-child blockade and reduce the chance of vertical transmission of hepatitis B virus.