Hepatitis B full negative can get pregnant. Hepatitis B negative means that when you take the Hepatitis B half-pair test, all five items are negative. Hepatitis B negative means that you do not have the hepatitis B virus in your body, but you do not have the antibodies that can protect you from the virus, so you are susceptible to the virus. Hepatitis B does not affect pregnancy, so women can get pregnant if they are completely negative. For those who are completely negative for hepatitis B, it is generally recommended to get vaccinated against hepatitis B as soon as possible so that the body can have antibodies against the invasion of the hepatitis B virus and prevent themselves from being harmed by hepatitis B. If you are already pregnant, it is recommended that you get vaccinated as soon as possible. If you are already pregnant, it is recommended that you get vaccinated against hepatitis B after giving birth.