Many women’s first pregnancies are unexpected, and they are not prepared for them, let alone learning about them in advance, and when some early symptoms appear, they do not know whether they are normal reactions or they should seek immediate medical attention. Early pregnancy (before 12 weeks of gestation) is an important period to ensure the health of the fetus, the mother-to-be will have some physical discomfort in early pregnancy, some phenomena are normal, while some cases should be brought to the attention of the pregnant mother. The following four abnormalities in early pregnancy require prompt medical attention: 1. Severe vomiting Vomiting in early pregnancy is a normal reaction, but if the mother-to-be continues to experience nausea, frequent vomiting, inability to eat, significant weight loss, and general weakness, it is severe vomiting, which is medically known as severe pregnancy vomiting. Therefore, if there is continuous nausea and vomiting in early pregnancy to the point of dizziness and weakness and dehydration, it is important to seek medical attention in a timely manner. Because severe vomiting will affect the mother-to-be’s nutrient absorption, resulting in adverse reactions such as a drop in blood pressure and a decrease in urine output, which can seriously damage the liver and kidneys and pose a threat to the fetal baby. 2, abdominal pain Remember when we were in high school, our math teacher had a stomachache for a while, she thought it was the reason for her period coming soon, plus the cold during that time, and did not think badly of it. The hospital was usually less crowded, and the nurse on duty inside saw that the situation could not even get a drip in, but later rushed back to the doctor on duty to rescue her. It turned out that the teacher had an ectopic pregnancy, but she thought it was the flu that was causing her period to be delayed, and the abdominal pain was thought to be the normal menstrual cramps before her period, which almost turned into a big disaster. When abdominal pain occurs in early pregnancy, especially lower abdominal pain, the first thing to think about is whether there are pregnancy complications. Some of the more common complications are preterm miscarriage and ectopic pregnancy. If the symptom is paroxysmal abdominal pain with redness, it may be a pre-eclampsia miscarriage; if it is severe pain in the lower abdomen unilaterally with redness and fainting, it may be an ectopic pregnancy. Be sure to go to the hospital for treatment in time. 3. Vaginal bleeding Once pregnant, under normal circumstances, the mother-to-be will not have vaginal bleeding. If there is a small amount of intermittent bleeding and no abdominal pain, you can rest in bed first. If the redness still does not stop or increases instead after rest, you should go to the hospital immediately for examination. If the amount of bleeding exceeds the amount of menstruation, it is even more not normal and you should go to the hospital immediately. 4, high temperature fever Fever is a common teratogenic factor, the higher the fever and the longer it lasts, the greater the possibility of teratogenicity. Therefore, in early pregnancy, we should pay attention to go to public places with unclean air and crowded people less often. Once the temperature rises, take fever-reducing drugs under the guidance of a doctor in time. If the body temperature exceeds 39°C for a long time in early pregnancy, it raises the risk of spinal cord defects in the baby. This is because the fat cells of the fetus, especially those of the brain, are particularly vulnerable to overheating. Therefore, special attention should be paid to high temperature fever during pregnancy, as well as to warm water bathing, not too hot water. In short, pregnancy must be on time maternity checkups, if there is an abnormal situation, it is better to seek medical attention in a timely manner. Don’t delay and don’t feel pretentious, safety first.