What do you mean, double cashmere and double sheep?

Double cashmere and double sheep are twins, that is, twins have two chorions and two amnions.

Twins are also divided into several types, single cashmere double sheep, single cashmere single sheep and double cashmere double sheep. Among them, the double-cashmere twin sheep refers to twins formed by simultaneous fertilization of two eggs. Such twins have their own chorion and amniotic cavity, and their appearance is not much different from that of ordinary brothers and sisters. The sex may be the same or different, and the probability of twins is about 25%.

Introduce several types of twin pregnancy;

1, single cashmere and double sheep.

After the fertilized eggs are combined, they divide within 3-8 days, forming a chorion and two amniotic sacs, sharing a placenta, which is referred to as single-cashmere double sheep, which is equivalent to two fetuses sharing a suite with two independent small rooms. Such twins are identical in gender, blood type and appearance.

2, single cashmere single sheep.

* * * and the egg divides within 9- 13 days after fertilization, forming a chorion and an amniotic sac, sharing a placenta, which is called single cashmere sheep for short. It is equivalent to two fetuses sharing a suite without any partition. This kind of twin pregnancy is risky, and the umbilical cord is easy to intertwine in the third trimester.

3, double cashmere and double sheep.

Also known as fraternal twins, each fetus has its own chorion and amniotic membrane and does not share blood vessels. It is equivalent to two fetuses living in one suite, which does not interfere with each other. Such twins can be two men and two women, or one man and one woman, which is the favorite type of twins for pregnant mothers.

Daily precautions for pregnant mothers with double cashmere and double sheep:

1. Pay attention to whether the two babies share the same placenta in the first trimester. If it is twins with the same placenta, it may be twin transfusion syndrome, which needs to be treated in time.

2. Do a good job in early pregnancy. Ultrasound examination is the most accurate method to distinguish the chorion of twin pregnancy in early pregnancy. After the first trimester of pregnancy, it will be more difficult to accurately distinguish the sex of chorion. Therefore, early pregnancy should be checked.

3. The first ultrasound is very important. To diagnose twins in early pregnancy, the first B-ultrasound sheet must be kept well. Remember to show it to the doctor next time you see a doctor, which is very important for the doctor's subsequent judgment.

4. Pay attention to the problems of blood sugar, blood pressure and amniotic fluid during pregnancy ... The pregnant mothers of twins have a high probability of these problems because of their heavy physical burden, so they need strict prenatal examination and follow the doctor's advice.

5. The probability of premature birth of twin pregnant mothers will increase, and pregnant mothers should be extra cautious.