There is no direct relationship between the HPV vaccine and pregnancy, that is, according to current research, the HPV vaccine will not help pregnancy. Of course, the HPV vaccine does not prevent pregnancy either. HPV vaccine is a primary prevention of cervical cancer, which is also known as etiological prevention, and the HPV vaccine protects women from HPV to a great extent, just like the flu shot you usually get in the fall, which can be protective to a certain extent. But cervical cancer screening is still very necessary, that is, even if the HPV vaccine, but also regular TCT and HPV cervical cancer screening.