How can the early symptoms of having twins give birth to twins?

One child is too lonely, two children are just right, so many people have the desire to have twins. But the probability of having twins is very low, so how do you know if you are pregnant with twins? Today, Xiaobian will come with you to check the early symptoms of having twins? How can we have twins?

How twins are formed

A lot of parents want to have twins. It's a happy and enviable thing to have two identical babies. So, how did twins form?

Twins can be divided into identical twins and heterozygous twins. Homozygosity is because a fertilized egg divides into two embryos at the early stage of development, and twins are formed. Heterozygosity is because the mother's ovaries discharge two eggs at the same time, and they are respectively fertilized into embryos. Heterozygous twins are related to family heredity (especially maternal heredity), race (more blacks), older mothers and more frequent births. But the identical twins have nothing to do with the above factors, it is a purely accidental phenomenon.

Twin pregnancies tend to be inherited in families and follow the maternal line. Studies have shown that if a pregnant woman is one of the twins, she is 1 / 58 likely to have a twin; if her father or mother is a twin, she is also very likely to have a twin. Other studies have reported that 4% of mothers with twins are twins, while only 1 or 7% of fathers with twins are twins.

Are twins hereditary

I've heard the anecdote of three generations of twins. Do twins really inherit? If so, how likely are twins to have twins?

The probability of female heterozygotes regenerating heterozygous twins is about one in 58, which is related to genetic factors of heterozygosis. Male heterozygotes are about one sixteenth more likely to have twins, but they are affected by many factors, such as the age, height and weight of the spouse.

The odds of identical twins are almost one in 250 around the world; the odds of fraternal twins are geographically related, about six in 1000 in Europe and North America, about one in one in black Americans, and about four in black Nigerians.

In addition to genetic factors, there are other ways that may increase the chances of having twins. Women who take folic acid are nearly twice as likely to have twins as women who don't, according to a Swedish Medical Research Institute. According to reports, Swedish researchers began to study and analyze the data of local pregnant women who had taken drugs in 1994. They found that in 2569 pregnant women who had taken folic acid, 2 or 8 of every 100 children they gave birth to were twin babies, while in pregnant women who did not take folic acid, the proportion was 1:5.

Early signs of twins

I believe that many people can't help looking back when they see twins walking in the street. Especially when they wear the same twins, they see whether the whole heart has sprouted or not. Twins are attractive. How can a mother to be with a baby know if she is pregnant with twins? Today, Xiaobian will talk about the early symptoms of twins.

1. Is pregnancy more reactive?

We all know that expectant mothers are prone to nausea, vomiting, loss of appetite, irritability, dizziness and other phenomena when they are pregnant. But did you make it? In the second month of pregnancy, expectant mothers with twins have more primary symptoms of pregnancy than those with singletons! Because the initial symptoms of twins are more obvious, expectant mothers are also more hardworking than those with singletons.

2. HCG value is higher do you make it?

Generally speaking, during the development of the fetus, a large amount of hCG (human chorionic gonadotropin) is produced in the mother to be. After testing, we know that the HCG value of twin expectant mothers is much higher than that of single birth expectant mothers.

3. The uterus is bigger than normal? One of the symptoms

The womb of the expectant mother is too big is the initial symptom of pregnant twins. If the expectant mother is in the 8th week of pregnancy, the size of the womb checked out is the size of the 11th week. At this time, the mother to be should have an ultrasound to check if she is pregnant with twins or multiple births.

4. Obviously, the abdomen is bigger than normal!

According to normal, the abdomen of the twin mother to be is larger than that of the single child mother to be, and the growth rate is obvious. In the early stages of twin pregnancy, the abdomen of the mother to be is enlarged more significantly after 4 months of pregnancy.

5. Attention to expectant mothers, fetal movements in different directions

The mother to be can feel the baby's fetal movement at the 5th month. If the mother to be finds two fetal movements in different directions, she should go to the hospital for examination, which is also the initial symptom of having twins.

6. Two fetal heart sounds detected? Don't be surprised!

At the 4th month, fetal heart sounds can be detected by ultrasound. If it's the pregnancy symptoms of twins, the initial symptoms of twins can be detected by ultrasound.

How can I have twins? Twin diet

The news of having a twin or multiple pregnancy has been bad for many people. But for Juma, it's not so happy. Because during the whole period of pregnancy, quasi anesthesia is in the state of overload. If it is not properly regulated, many complications will occur, even lead to the fetal death in the abdomen. Can't accept the result? Then we should adjust our diet! Let's talk about what we should pay attention to when we are pregnant with twins.

In order to prevent and treat the anemia, we should pay special attention to the prevention and treatment of the quasi hemp in the multiple pregnancy. The blood volume of the women in the multiple pregnancy is significantly more than that in the single pregnancy, and the demand for iron is also increased. Anemia often occurs in the early stage, and the pregnancy induced hypertension syndrome is likely to occur in the future. In order to prevent and control the anemia, the quasi hemp diet should strengthen nutrition, and eat fresh lean meat, eggs, milk, fish, animal liver, vegetables and fruits When jute enters the later stage of pregnancy, it should be supplemented with iron or folic acid every day. Take 1-2 tablets of ferrous sulfate (300-600 mg) and vitamin C300 mg orally every day. Don't drink tea while taking the iron.

In addition, we need to pay attention to the fact that we need more bed rest, which can increase the fetal weight and reduce the premature and perinatal mortality. If the pregnant mother is seriously puffy, the intake of protein should be increased appropriately, such as meat, eggs, milk, bean products, etc., and the intake of salt should be limited. Attention should be paid to avoid sex. Most of them are lying on the left side. It is not suitable to take sitting, semi sitting and prone positions. When the edema is heavy, the lower limbs can be raised. At night, the lower limbs can be cushioned with a pillow. Zhun Baba should pay special attention to Zhun hemp and help Zhun hemp to do things, such as wearing shoes and socks, walking with more support and reducing the activities of Zhun hemp.