Symptoms of miscarriage if you are newly pregnant

For any woman, miscarriage is very likely to occur when she is just pregnant because the fetus is not very stable. Whether it is diet or lifestyle habits, it can cause us to lose our children. So, do you know the symptoms of miscarriage right after pregnancy? Through the introduction below, I hope that everyone can receive timely treatment when symptoms of miscarriage occur.

What are the symptoms of miscarriage in pregnancy

A pregnant mother's pregnancy is good news for the whole family, but pregnant mothers should pay attention that the fetus is unstable in the early stages of pregnancy and early miscarriage is prone to occur. Therefore, pregnant mothers should pay attention to their physical condition in the early stages of pregnancy to see if they have abdominal pain or vaginal bleeding, which are signs of early pregnancy miscarriage. Below, the editor will introduce to you the symptoms of miscarriage during pregnancy.

1. Vaginal bleeding and increased abdominal pain, be careful of miscarriage: It develops from threatened abortion. At this time, the amount of vaginal bleeding increases, the paroxysmal lower abdominal pain worsens, or vaginal discharge (rupture of membranes) occurs. Gynecological examination shows that the cervix is ​​dilated, and sometimes embryonic tissue or fetal sac can be seen blocking the cervix. The size of the uterus is consistent with the number of weeks of amenorrhea or slightly smaller.

2. Be careful about incomplete abortion in early pregnancy: the products of conception have been partially expelled from the body, but some remain in the uterine cavity, leading to inevitable abortion. Because some products of pregnancy remain in the uterine cavity, uterine contraction is affected, resulting in continuous uterine bleeding and even hemorrhagic shock due to excessive bleeding.

3. Threatened abortion: A small amount of vaginal bleeding occurs first, often followed by paroxysmal lower abdominal pain or back pain. Gynecological examination shows that the cervix is ​​not dilated, the fetal membranes are not ruptured, the products of conception have not been expelled, the size of the uterus is consistent with the number of weeks of amenorrhea, and there is hope of continuing the pregnancy. After rest and treatment, if the bleeding stops and the lower abdominal pain disappears, the pregnancy can continue; if the vaginal bleeding increases or the lower abdominal pain worsens, miscarriage may become inevitable.

Causes of early pregnancy miscarriage

As we all know, women need to be extra careful in the early stages of pregnancy, because the fetal image is extremely unstable and miscarriage is easy to occur if you are not careful. So what are the causes of early pregnancy miscarriage?

The number one reason. In early spontaneous abortion, 50% to 60% of embryos have chromosomal abnormalities, most of which are abnormalities in chromosome number, followed by abnormalities in chromosome structure. Because most embryos with chromosomal abnormalities end in miscarriage, a very small number may continue to develop into fetuses, and such fetuses may also have certain functional abnormalities or combined malformations after birth.

Secondly, the surrounding environment will also affect the fetus. There are many adverse external factors that affect the baby and the mother, which can directly or indirectly cause damage to the embryo or fetus. Therefore, if the pregnant mother is exposed to excessive amounts of certain harmful chemicals (such as arsenic, lead, benzene, formaldehyde, chloroprene, ethylene oxide, etc.) and physical factors (such as radiation, noise and high temperature, etc.) in the early stages of pregnancy, it may cause miscarriage.

In addition, the placenta is the way for the fetus to obtain nutrition from the mother. In early pregnancy, in addition to the progesterone secreted by the corpus luteum of the ovary, the placental trophoblast cells also gradually produce progesterone. In addition to progesterone, the placenta also synthesizes other hormones such as β-chorionic gonadotropin, placental lactogen and estrogen. During early pregnancy, if the above hormone values ​​drop, the pregnancy will be difficult to continue and will lead to miscarriage.

Finally, pregnancy is like allogeneic transplantation. There is a complex and special immunological relationship between the embryo and the mother, which prevents the embryo from being rejected. If the immune system of both mother and child is not compatible, the mother may reject the embryo and cause miscarriage.