What causes premature birth

Pregnancy is the most important time in a woman's life. During the days of being together with the baby, although there will be many discomforts and the body will become increasingly bloated, the natural maternal instinct allows women to face everything bravely, just for the arrival of the baby in the belly. Although this is a happy period of time, it is also a period of time that makes you very panic, especially in the later stages of pregnancy, when physiological changes and psychological abnormalities occur. Pregnant mothers will be very worried about whether the baby is growing well, whether he is suffering from hypoxia, or whether the umbilical cord is wrapped around the neck. Of course, the most worrying thing is whether the baby will come early. They want the baby to be born full-term, which will be healthier. Therefore, it is necessary to understand what causes premature birth and pay more attention to it, which will definitely help.

1. There are many reasons for premature birth, and the reasons vary depending on the early, middle, and late time periods.

1. Chorioamniotic infection is an important cause of premature birth. The sources of infection are microorganisms in the cervix and vagina, and some come from intrauterine infection. Infection is also an important factor leading to premature rupture of membranes, and premature birth often occurs together with premature rupture of membranes.

2. In twin or multiple pregnancies, excessive amniotic fluid can increase the pressure in the uterine cavity, leading to early labor and premature birth.

3. During the second trimester, the cervix dilates passively and the amniotic sac bulges into the cervical canal. The change in tension causes the fetal membrane to rupture, resulting in premature rupture of the membrane and premature birth.

4. Uterine malformations are caused by uterine hypoplasia, leading to late miscarriage or premature birth.

In addition, premature birth is closely related to pregnancy complications, pregnancy complications, fatigue and bumps during pregnancy, endocrine disorders, smoking, drinking, and drug abuse.

2. Symptoms of premature birth

If premature birth occurs, there will be some obvious physiological symptoms, such as hardening of the lower abdomen and bleeding. Pregnant mothers should pay more attention to their own bodies to prevent premature birth. The feeling of premature birth is similar to normal days, and it is difficult for pregnant women to judge premature uterine contractions, so they need the help of a doctor to confirm. If you have two or more of the following symptoms of premature labor, you should call your health care provider.

1. Abnormal uterine contractions, frequent and regular contractions (more than 5 times per hour, lasting for two hours or more).

2. Spasmodic pain in the lower abdomen.

3. Dull pain in the lower back.

4. Increased pressure in the lower abdomen and thighs (heaviness in the pelvis).

5. Intestinal movement is faster than usual and during diarrhea.

6. Increased or abnormal vaginal discharge (especially if the discharge is watery, mucous, or has a slight bloody color).