Cesarean sections can usually be signed by the husband or immediate family members, including parents, siblings, etc. If family members are unable to be present in time, you may consider signing for the emergency operation yourself. Cesarean section surgery carries a certain degree of risk, and some difficulties or unexpected problems may be encountered during the operation, and the specific situation varies from person to person. It is usually recommended to have an authorized relative sign for the operation to avoid unnecessary trouble. If it is true that a relative cannot be present in time for the operation, as cesarean sections are usually performed under intrathecal anesthesia and the pregnant woman is conscious, she can also sign for the operation herself, with a detailed communication of the possible circumstances before the operation. Regardless of the mode of delivery, pregnant women should go to a regular medical institution.