Symptoms of miscarriage in early pregnancy

Release time : 01/18/2025 18:13:27

A baby brings a new hope to a family, but mothers also start worrying about various issues.

Abortion in early pregnancy is one of them.

So how can moms get the baby to come into this world smoothly? It's time for moms to pay closer attention to the causes of miscarriage in the early stages of pregnancy. After all, the first few months are a very important period.

A miscarriage in early pregnancy increases a woman's anxiety and fear.

What are the symptoms of miscarriage in early pregnancy? It is worth paying attention to.

1. Vaginal bleeding accompanied by increased abdominal pain may indicate the onset of miscarriage: this condition is a progression from threatened miscarriage, characterized by an increase in vaginal bleeding and a worsening of paroxysmal lower abdominal pain or the occurrence of vaginal fluid leakage (rupture of the amnion).

Gynecological examination reveals that the cervical opening has dilated, and sometimes embryonic tissue or fetal sac may be obstructed within the cervical opening. The size of the uterus corresponds to the gestational age or is slightly smaller than expected.

2. At the early stages of pregnancy, miscarriage must be approached with caution. Incomplete miscarriage: The gestational products have partially been expelled from the body, but there is still a portion left within the uterine cavity, which develops from inevitable miscarriage.

Due to the presence of residual pregnancy products in the uterine cavity, which impede uterine contraction, leading to unabated uterine bleeding and even resulting in hemorrhagic shock due to excessive blood loss.

3. Threatened miscarriage: First, there is a small amount of vaginal bleeding, followed by paroxysmal lower abdominal pain or lower back pain.

The cervical os has not opened, the fetal membranes have not ruptured, and the pregnancy products have not been expelled. The size of the uterus is consistent with the gestational age, indicating that there is hope for continued pregnancy.

If bleeding stops and lower abdominal pain disappears after rest and treatment, pregnancy can continue.

If there is an increased amount of vaginal bleeding or an intensification of lower abdominal pain, it may develop into a threatened miscarriage.

Causes of early miscarriage in pregnancy: Early miscarriage is a concern for expectant mothers.

How can you ensure that your baby arrives smoothly? Moms need to pay close attention to the reasons for early pregnancy loss. After all, the first few months of pregnancy are crucial.

The causes of miscarriage include: 1. Genetic defects: Any individual partner has an chromosomal abnormality can pass to the next generation, with 50% - 60% of embryos with chromosomal abnormalities occurring in early spontaneous miscarriages.

2. Environmental Factors: There are many external adverse factors that can directly or indirectly harm the embryo or fetus.

Excessive contact with certain harmful chemicals (such as arsenic, lead, benzene, formaldehyde, chloroform dimethyl, ethylene oxide, etc.) and physical factors (such as radiation, noise, and high temperature) can cause miscarriage.

3. Maternal factors: (1) General systemic diseases: Acute illness during pregnancy, fever can cause uterine contraction and lead to miscarriage; bacterial toxins or viruses (such as herpes simplex virus, cytomegalovirus, etc.) entering the fetal blood circulation through the placenta can cause fetal death and result in miscarriage.

Furthermore, pregnant women with severe anemia or heart failure can cause fetal hypoxia and may also lead to miscarriage.

Pregnant women with chronic nephritis or hypertension may have placental infarction and result in miscarriage.

(2) Gynecological Diseases: Pregnant women with congenital uterine anomalies (such as double uterus, septate uterus, and underdeveloped uterus), or those with pelvic tumors (such as fibroids), can affect fetal growth and development leading to miscarriage.

Lack of cervical dilatation or severe cervical lacerations can lead to premature labor due to premature rupture of membranes.

(3) Endocrine Disorder: Hypofunction of the corpus luteum often affects the decidua and placenta, leading to miscarriage.

Thyroid dysfunction may also lead to miscarriage due to embryonic developmental defects.

Trauma: During pregnancy, especially in the early stages of gestation, abdominal surgery or trauma during the middle stages of pregnancy can stimulate uterine contractions, leading to miscarriage.

4. Placental endocrine insufficiency: In the early stages of pregnancy, the corpus luteum in the ovary secretes progesterone, and at the same time, the placental decidual cells also begin to produce progesterone.

After 8 weeks of pregnancy, the placenta gradually becomes the main site for producing progesterone.

Apart from progesterone, the placenta also synthesizes other hormones such as β-hCG, placental lactogen and estrogen.

In early pregnancy, the above hormone levels decrease, and the pregnancy will not be able to continue, resulting in miscarriage.

5. Immune Factors: Pregnancy is akin to allogeneic transplantation, where there exists a complex and unique immunologic relationship between the embryo and the mother, which prevents rejection of the embryo.

If the mother and fetus are not immunologically compatible, rejection of the embryo by the mother may lead to miscarriage.

The immunologic factors mainly include the tissue compatibility antigens of the father, fetal specific antigens, blood type antigens, maternal cell immune dysregulation, insufficient maternal blocking antibodies during pregnancy, and insufficient maternal anti-father lymphocyte cytotoxic antibodies.

Abortion during early pregnancy is a situation that no mother wants to experience, but what can be done to save it? How can it be salvaged? Let's delve into the interpretation provided by MomNet.

When a pregnant woman experiences threatened miscarriage, whether the pregnancy will result in miscarriage often depends on whether the fetus is abnormal. If the fetus is normal, and after rest and treatment, the cause of the miscarriage is eliminated, and bleeding stops.

The pregnancy can continue.

Abortions caused by abnormal embryos should be considered as natural selection.

After the onset of threatened miscarriage, pregnant women should rest and reduce physical activity, avoid sexual intercourse, minimize vaginal examinations, which may irritate the uterus, and avoid excessive mental stress to prevent miscarriage.

After the bleeding stops, it is best to rest for two weeks before resuming work

Drug therapy is also an important factor in fetal development. Progesterone ensures embryonic development, maintains pregnancy, inhibits uterine smooth muscle contraction, and reduces uterine tension

In the early stages of pregnancy, progesterone can be used to protect the fetus, and human chorionic gonadotropin can be injected intramuscularly to treat.

In the late stage of pregnancy, sedative drugs and B-blockers (such as salbutamol) can be used to reduce mental stimulation and inhibit contractions.

Additionally, oral vitamin E is beneficial for maintaining embryonic development.

It is important to note that miscarriage can cause certain physical harm to the woman, including damage to the uterine endometrium, endocrine imbalance, and emotional trauma. Therefore, it is advisable to wait for six months after a miscarriage before considering pregnancy again, ensuring the uterus has fully healed and the body's endocrine system has stabilized. Pre-conception consultation is recommended, along with necessary medical examinations and precautions to prevent recurrent miscarriages.

How to Prevent Early Miscarriage During Pregnancy? Effectively preventing early miscarriage during pregnancy is the most beautiful hope of every mother.

Preventing miscarriage in the early stages of pregnancy, start from now on.

1. The prohibition of sexual intercourse is extremely important.

Some expectant mothers may, in the hope of comforting their partners, harbor a bit of optimism and think that it's not a big deal if there are just a few instances.

Then you're wrong.

During the early stages of pregnancy, it's impossible to be too careful.

For the sake of our child, we'll just have to put up with it for a while.

2. Avoiding fatigue and physical labor is crucial for expectant mothers who are still working; start to gradually reduce your workload.

When you feel tired, it's best to take a break from your work and rest.

Physical labor such as carrying water or moving boxes should be delegated to others.

During early pregnancy, excessive fatigue can lead to symptoms such as vaginal bleeding and dizziness.

3. Avoid crowded places during pregnancy. It is best to avoid crowded subways and buses during the early stages of pregnancy, as you may not yet show signs of pregnancy and may not be recognized by others as pregnant. Of course, they won't offer you a seat or make room for you.

If you fall during the early stages of pregnancy, the consequences can be very serious.

4. Drink plenty of water and eat more vegetables and fruits, as vitamin E has been found to be effective in preventing miscarriage and is abundantly present in such foods.

Eating nutritious foods can ensure normal development of the fetus.

5. Avoid exposure to toxic odors or chemical products, as some expectant mothers work in places such as shoe factories or plastic factories where strong odors are present. In these cases, it may be considered to take maternity leave or resign from the job.

The toxic smells are not good for babies.

6. Avoid consuming unspecified foods during pregnancy; avoid particularly cold foods.

The lobster, crab, mung bean, and longan are all unusable.

Stimulating things such as cola should also be avoided and practical

It's best to eat at home; the food outside isn't very hygienic.

7. Maintain a happy mood and avoid emotional tension. Pregnant women who are emotionally unstable, often in sadness, anger or grief, may cause the uterus to contract easily, and in severe cases, it can lead to miscarriage.

The medical information provided in this text is for reference only.

If you experience discomfort, it is recommended to seek medical attention immediately. The diagnosis and treatment should be based on a consultation with a professional in the field.