Easily tired, nausea, and vomiting are early symptoms of pregnancy that are common in some women. However, the symptoms of pregnancy between women differ from one another. To better understand the early symptoms of pregnancy, consider the following explanation. Early signs of pregnancy can be very similar to premenstrual syndrome (PMS). This condition often makes it difficult for women to distinguish between early pregnancy symptoms and PMS symptoms. Even so, there are some typical symptoms of pregnancy that you can notice. Each of these pregnancy signs will appear at each stage of pregnancy. Some Early Symptoms of Pregnancy Here are some of the early symptoms that women often feel when they begin to get pregnant: Changing mood When you begin to get pregnant, your mood may change suddenly. This is related to hormonal changes in the body. These symptoms are considered normal, especially in the first trimester of pregnancy. This condition usually makes you irritable, anxious,