Hepatitis B patients are usually able to have children. Hepatitis B patients are carriers of the hepatitis B virus and show liver damage. Hepatitis B is not a hereditary disease, and neither parent with hepatitis B can pass it on to their children, so people with hepatitis B can usually have children. However, the hepatitis B virus is contagious and can lead to varying degrees of damage to liver function, resulting in cirrhosis in severe cases. Women with poor health conditions may not be able to tolerate pregnancy, and may not be able to ensure the normal growth and development of the fetus during pregnancy, which may even result in miscarriage. Hepatitis B patients who need to have children should be under the guidance of a doctor. During pregnancy, they need to be careful with medication and check their liver function regularly. After delivery, the hepatitis B virus should be blocked in time to reduce the chance of the child being infected by hepatitis B.