1. What are the signs of unexpected pregnancy? 1. Late menstruation 2. Breast swelling and pain 3. Nausea and vomiting 4. Change in appetite 5. Increased fatigue 6. Increased frequency of urination 2. Late menstruation is the most common sign of unintended pregnancy Menstruation is a normal physiological phenomenon of female reproduction and occurs every month Do it on time. If your menstrual cycle is irregular, you may not be sure whether you are pregnant. However, if