Are the two gestational sacs identical or fraternal?

Nowadays, more and more twin babies appear, which makes mothers jealous. After all, it is the wish of many people to get pregnant once, endure the pain once and have two lovely babies. Twins are divided into identical and fraternal twins. I believe many friends would like to know more about this. So, let's take a look at whether twin gestational sacs are identical or fraternal. Are the two gestational sacs identical or fraternal?

Are twin gestational sacs identical or fraternal? Are twin gestational sacs identical or fraternal?

Under normal circumstances, two gestational sacs must be the result of two eggs. Identical eggs refer to the fusion of one egg and two sperms. This always means there is only one gestational sac. It is recommended to pay attention to bed rest during pregnancy, increase nutrition, take good care of your health during pregnancy, and regularly check the condition of the fetus. Twins also need to increase nutrition to avoid insufficient nutrition.

Are the twins identical or fraternal?

The twins are fraternal twins. Under normal circumstances, women ovulate once a month. Sometimes, for some reason, two eggs are ovulated at the same time and fertilized at the same time, resulting in the combination of two different sperm and eggs. The combination of these two sperm and eggs each has its own set of embryos, which have no connection with each other. They are called fraternal twins. The pregnant woman will give birth to two babies of different sexes, which are twins.

To distinguish identical twins from fraternal twins, people usually distinguish them by their appearance. Some twin babies look like they were carved out of the same mold, so most of them are identical twins. Those who don't look alike are mostly fraternal twins. This method is called the method of similarity.

From the above, we know that twin gestational sacs are two egg cells, not identical eggs. The twins that everyone is familiar with are fraternal twins. They are formed from the same egg cell, so the babies born look very similar, and even their parents cannot tell them apart. Fraternal twins are different, their gender and appearance are different. However, it should be noted that fraternal twins do not necessarily have different genders.