What are the signs of pregnancy? What are the signs of pregnancy? How do I know if I am pregnant? If you want to know whether you are pregnant or not, what are the signs and symptoms? If you are sexually active and your period has always been on time, but suddenly it has not come for more than 40 days, then you should pay attention to whether you are pregnant or not. If your period has been delayed for 1 month, there is a high probability of pregnancy. If your basal body temperature remains in the high temperature range when you measure your basal body temperature, and the temperature remains in the high temperature range when you are due for your period, and this phenomenon lasts for 15 to 20 days, you can consider that you are probably pregnant. Those who have irregular basal body temperature can also make a judgment of whether they are pregnant according to their own feelings, if they feel feverish, weak, drowsy, etc., combined with the basal body temperature curve. Early Pregnancy Reactions Most women, once pregnant, will start to experience nausea, vomiting, lack of appetite for food, desire to eat acid, aversion to oil and grease, breathlessness in action, always wanting to sleep, dizziness, and so on, about 6 weeks after the last menstrual period. Most of these phenomena are more obvious within a few hours after waking up in the morning, which is called early pregnancy reaction. Early pregnancy reaction will disappear automatically after 12 weeks of menopause, which is a physiological phenomenon, is the result of hormonal changes in the body after pregnancy, without special treatment. Some pregnant mothers do not have early pregnancy reaction, or early pregnancy reaction time delay; Some pregnant mothers early pregnancy reaction is very serious, vomiting, if the time is long, to go to the hospital for treatment. This is related to the individual’s constitution at that time, and must be taken seriously. Nipple, areola and breast changes At the beginning of pregnancy, the nipple, areola, lower abdomen center and vulva and other parts of the skin, will be due to increased hormone secretion, stimulate the production of melanin cells, so that the areola becomes wider, nipple larger, and deepen the color. Some pregnant mothers may feel breast swelling and pain, which is also a normal physiological phenomenon. Warm tips: Of course, it should be clear that the above performance is not unique to pregnancy, different people’s reaction to pregnancy there are differences, just through the symptoms of early pregnancy to determine whether they are pregnant is not perfect. The first thing you need to do is to go to a regular hospital to make sure you are pregnant.