It\’s very normal for pregnant women to feel tired during pregnancy, especially in the first trimester. What most pregnant women remember most about their first trimester is how tired they feel all the time. Pregnancy strains your entire body, so you may feel extra tired. Even if you\’re initially a night owl, you may find yourself struggling to finish your favorite 8 o\’clock series at this point. hormonal changes, especially progesterone (also called progesterone