Level 1: Signs of first pregnancy 1. Delayed menstruation 2. Breast swelling and pain 3. Nausea and vomiting 4. Increased fatigue 5. Change in appetite Pregnancy is a wonderful thing that every woman looks forward to, but before getting pregnant, we need to Learn some basics, like the signs of pregnancy. It\’s important for women who are pregnant for the first time to know these signs because they can help you tell whether you are pregnant. First, delayed menstruation is one of the most obvious signs. If your period is past due