Symptoms of threatened miscarriage during the second trimester

If a woman is not careful during the second trimester of pregnancy, it is very likely to cause miscarriage, because the uterus is not stable enough during this period and the embryo has not yet fully developed. Therefore, if a woman has a miscarriage during the second trimester of pregnancy, she will bleed a lot. Generally, miscarriage has precursors. If these phenomena occur, it means that the pregnant woman may be about to miscarry. Let’s take a look at the precursor symptoms of miscarriage in the second trimester.

In the early stages of pregnancy, it is easy to have threatened abortion. In the second trimester, the fetus is generally stable, but threatened abortion may also occur. For example, if the fetus is poorly developed or is subjected to severe external stimulation, threatened abortion may occur. So what are the symptoms of threatened abortion in the second trimester?

In the second trimester of pregnancy, threatened abortion will have symptoms of vaginal bleeding. In the first three months of pregnancy, threatened abortion will also have symptoms of vaginal bleeding. At this time, the chorion and peritoneum will separate, and the blood sinuses will open, which means the bleeding symptoms begin. When the embryo is completely detached and discharged, the uterus will contract strongly, the blood sinuses will close and the bleeding will stop, resulting in symptoms of vaginal bleeding during the abortion process. In the second trimester of pregnancy, the placenta has been formed. Although there will be bleeding symptoms during abortion, there will not be too much bleeding.

There will also be symptoms of vomiting and inability to eat. Vomiting during pregnancy can cause dehydration and electrolyte imbalance, and severe patients will suffer miscarriage and even life-threatening. In addition, there will be symptoms of abdominal pain. In the early stages of miscarriage, after the bleeding begins, blood will remain in the uterine cavity, and the uterus will be stimulated and contracted, resulting in persistent lower abdominal pain. In the late stages of miscarriage, there will be paroxysmal uterine contractions, followed by placental detachment, which means there will be abdominal pain before vaginal bleeding. Generally, abdominal pain and bleeding occur at the same time.

What are the symptoms of threatened abortion in the second trimester? Threatened abortion may also occur in the second trimester, with symptoms of vaginal bleeding, vomiting, and abdominal pain. Therefore, when these symptoms appear, pregnant women must be vigilant. They may be dangerous signs of threatened abortion and must be treated in time to ensure a normal pregnancy.