If it is too early, is the constellation still accurate?

If it is too early, it depends on what you say. You can't say for sure. But on second thought, since I was born that day, I can only forget it that day. There is faith, but if you don't believe it, there is nothing.

Premature delivery is diagnosed if there are regular contractions between 28 weeks and 37 weeks of pregnancy, that is, there are 4 contractions within 20 minutes or 8 contractions within 60 minutes, accompanied by progressive shortening of cervical canal and dilatation of cervical orifice. If it is in line with the premature gestational age, there are the above contractions, but the cervical canal is not shortened and the cervix is not dilated. The length of cervical canal measured by transvaginal ultrasound is less than or equal to 2cm, which belongs to threatened premature delivery. Pregnant women with threatened premature delivery should be treated to some extent. If the fetus is alive, there is no obvious malformation, chorioamnionitis and fetal distress in the uterus, and there are no serious pregnancy complications and complications. When the cervix is less than 2cm, the prediction of premature delivery is positive, and the gestational age should be prolonged as much as possible to prevent premature delivery.

So what are the signs of premature birth?

If premature delivery occurs, there will be some obvious symptoms in physiology, such as abdominal pain, hardening, vaginal bleeding, bleeding and so on. If there are two or more of the following symptoms of premature delivery, pregnant mothers need to see a doctor in time.

1, abnormal uterine contraction: 3-4 times or more every 30 minutes. Generally speaking, there will be once or twice every 10 minute. Uterine contraction is the earliest signal of premature delivery. During pregnancy, the uterus is usually loose. In the second trimester, the uterus may contract 3 to 5 times a day. At this time, pregnant women will feel hard, but there is no feeling of pain. Generally, thinner pregnant women feel more obvious and belong to physiological contractions. However, if the number of contractions is too frequent, reaching more than 3 ~ 4 times every 30 minutes, it is not physiological, and you should go to the hospital as soon as possible.

2, the lower abdomen becomes hard or it will have the same pain as when menstruation came before.

3. Breaking water: transparent, impurity-free water-like liquid flows from vagina. When something similar to warm water flows out, it is early water breaking. Some pregnant women can give birth safely within a few weeks even if the water breaks early, but generally speaking, pain begins immediately after the water breaks. At this time, you can raise your waist and keep your abdomen still. Go to the hospital at once.

I always feel dull pain, pain or sour feeling in my back.

5, there will always be diarrhea or colic.

6, leucorrhea becomes more or mixed with red blood, and even bleeding.

7. In addition, in the second and third trimester, there may be symptoms such as abnormal fetal movement, a feeling of falling in the abdomen or a feeling of being squeezed in the vagina, and severe vomiting.