Biochemical pregnancy refers to a situation where after the fertilized egg implants, although the progesterone level increases, the embryo does not develop normally, eventually leading to the termination of the pregnancy. This condition is relatively common among some women who are pregnant early, but many people don’t know much about the symptoms of chemical pregnancy. This article explains the common symptoms of chemical pregnancy. 1. Delayed menstruation and abnormal bleeding One of the most common symptoms of biochemical pregnancy is delayed menstruation. Generally, a woman\’s menstruation will stop if she becomes pregnant. However, in the case of biochemical pregnancy, although the fertilized egg implants, the embryo does not develop normally, resulting in delayed menstruation. Additionally, some women may experience abnormal bleeding during a chemical pregnancy, possibly due to the embryo not implanting securely. 2. Breast swelling and pain Breast swelling and pain are also one of the common symptoms of chemical pregnancy. After pregnancy, the level of progesterone in a woman\’s body increases, causing breast congestion, swelling and pain and other discomforts. This symptom can also occur during chemical pregnancy, but because the embryo has not developed normally, the breast symptoms may be relatively mild. Electronic version of the 40-week pregnancy care guide mobi+epub+azw3+pdf3. Frequent urination and fatigue During pregnancy, the uterus gradually increases and presses on the bladder, causing symptoms of frequent urination. This symptom can also occur during chemical pregnancy. In addition, because the embryo does not develop normally, the energy and nutrients in the female body cannot be fully utilized, resulting in fatigue and fatigue. 4. Abdominal pain and low back pain During biochemical pregnancy, some women may experience abdominal pain and low back pain. This may be caused by the fertilized egg not implanting firmly, causing the uterus to contract and stretch. The degree of abdominal pain and low back pain varies from person to person. Some women may only experience mild discomfort, while others may experience more severe pain. 5. Weakened early pregnancy reactions Early pregnancy reactions refer to symptoms such as nausea, vomiting, and lethargy that women often experience during early pregnancy. However, during biochemical pregnancy, because the embryo does not develop normally, the progesterone level in the woman\’s body is low, causing the early pregnancy reaction to weaken or disappear. This is also an obvious difference between biochemical pregnancy and normal pregnancy. In general, the symptoms of biochemical pregnancy have some similarities with normal pregnancy, such as delayed menstruation and breast tenderness. However, some symptoms may be relatively mild or attenuated because the embryo does not develop normally. If you suspect that you may have a chemical pregnancy, it is recommended to consult a doctor in time for examination and diagnosis. Early detection and management of chemical pregnancy is very important for women\’s physical and mental health.