Timeline of Early Pregnancy Characteristics Pregnancy is one of the most important experiences in a woman\’s life. In the early stages of pregnancy, mothers usually develop some characteristics. These characteristics not only represent the vitality of the baby inside the body, but are also issues of great concern to mothers and those who care about them. So, what is the timetable for the appearance of early pregnancy symptoms? First of all, from the beginning of menopause, early pregnancy symptoms begin to appear around the third week. Specifically, here\’s a timeline of when early signs of pregnancy appear. During the first to third weeks, the endometrium thickens and prepares for