It is your 4th child head has been engaged over a week how long untl birth?

If your fourth child's head has been engaged for over a week, labor could start soon, but it's difficult to predict an exact timeline. Engagement often indicates that the body is preparing for labor, which can happen within days or even weeks. Each pregnancy is unique, so pay attention to any signs of labor, such as contractions or water breaking. Consult your healthcare provider for personalized guidance.