How long does it take for girls to respond to pregnancy (detailed explanation of early pregnancy symptoms) After women become pregnant, they often experience a series of physiological changes. Generally speaking, it takes a certain amount of time for women to develop pregnancy symptoms, which is the first trimester. So generally speaking, how long does it take for a girl to respond to pregnancy? Here\’s a detailed explanation of early pregnancy symptoms. Aspect 1: The relationship between pregnancy time and the onset of symptoms. After pregnancy, the time required from conception to the onset of symptoms depends on the