No. Cervix checks don't typically start until the very end of pregnancy between 36-40 weeks. When and how often cervix checks start may vary by doctor and your unique circumstances. Some doctors like to perform a check with every prenatal appointment in the last month of pregnancy. And others may not do a cervical exam until you're in labor. However, if you have a planned induction, show symptoms of labor, have had a previous c-section, or go past your due date, your doctor will definitely perform a cervix check.