If you become pregnant after the first dose of the vaccine, you can stop taking the vaccine and wait until you are breastfeeding before continuing. If you find out that you are pregnant after the first dose of the vaccine, you can still continue to be pregnant. You just need to have standardized prenatal checkups during pregnancy, and stop the vaccination if you haven’t finished it, and wait until after the delivery to get vaccinated. Although the vaccine has not been found to have any effect on the development of the embryo, it is best to get pregnant six months after the end of the vaccination. During pregnancy, you should pay attention to rest, avoid overwork, and pay attention to diet, you can eat more lean meat, eggs, milk, and all kinds of fresh vegetables and fruits, which will help the growth and development of the child. It is also important to do pregnancy tests on time to ensure the health of the baby inside the body. Pay attention to the body after pregnancy, under the guidance of the doctor to carry out reasonable examination.