Since the opening of the second child policy, more and more families have decided to have a second baby, pregnancy is a very hard thing, the first three months of pregnancy is very important, many pregnant women in the early stages of pregnancy will have stomach pain, what is the reason? In fact, to understand what is going on with the stomach pain, we usually need to know more about some general knowledge of pregnancy care. A. What happened to the stomach pain in the third trimester of pregnancy? The third trimester of pregnancy is the most sensitive period for pregnant mothers to worry about, this time, the fetus is unstable, it is easy to cause a miscarriage slip. Another problem is that many pregnant mothers feel vague stomach pains during pregnancy, which may be physiological abdominal pain. The reason is that as the pregnancy grows, the uterus gets bigger and bigger, and the hormones in the body may cause the pregnant mother to have stomach pains in the third trimester. Generally, physiological stomach pain is not serious, the attack time is short, the pain is not obvious, this situation pregnant women should not be too nervous, in the third month after the occurrence of stomach pain will be relieved. Second, the third trimester stomach pain may be pathological abdominal pain If there is more intense pain in the third trimester, it is likely to be pathological abdominal pain. There are several reasons that may cause pathological abdominal pain in the third trimester of pregnancy. 1, ectopic pregnancy In the third trimester of pregnancy, if the pain suddenly appears on one side of the stomach and continues to recur, and if it is serious, it may spread to the whole abdomen, you must seek timely medical attention to rule out the possibility of ectopic pregnancy. The three main symptoms of ectopic pregnancy are menopause, abdominal pain, vaginal bleeding and, in severe cases, fainting and shock. In addition to ectopic pregnancy, pre-eclampsia miscarriage can also cause severe stomach pain. 2, unclean diet If a pregnant woman consumes raw, cold or spoiled food in the third trimester, she may also show severe pain due to intestinal cramps caused by excessive stimulation of food. 3.Acute inflammation If a pregnant mother in the third trimester is suffering from acute inflammation such as acute gastritis, acute gastroenteritis, acute pancreatitis, etc., it will also cause severe and continuous stomach pain, which must be treated promptly by a doctor to avoid aggravating the condition or even causing miscarriage. 4, uterine fibroids Another pregnant woman in the third trimester of pregnancy, if she is suffering from uterine fibroids, there will generally be a sudden localized pain in the stomach, and some are fixed in one place pain. This situation also requires timely medical treatment. In addition to fibroids, ovarian cysts can also cause pain and discomfort in the stomach. It is important for pregnant moms to pay special attention and seek medical treatment in time.