Now that the second-child policy has been fully liberalized, and the country also encourages people to have a second child, many couples have joined the ranks of having a second child. Although they all want to have a child, There is still a certain amount of pressure in raising children, and many young people are still reluctant to have a second child. On the contrary, most of the people who give birth to a second child now are older mothers. Many people envy those mothers who are pregnant with twins at one time, because they do not have to suffer the pain of two pregnancies and childbirths, and when the children grow up, they can grow up together because they are of similar age.

Nowadays, many people will find that many celebrities in the entertainment industry have given birth to twins, and they are all older female celebrities, such as Xie Na, Zhang Yuqi, Hao Lei, Xiong Dailin, etc. whom we are familiar with. At that time, the age of pregnancy and childbirth was considered to be the age of advanced maternal age in medical terms. Generally speaking, the chance of pregnancy of elderly maternal mothers is relatively smaller, but not only did they get pregnant successfully, but they also became pregnant with twins. This also puzzles many people.

In fact, for ordinary people, the chance of getting pregnant with twins is very small, but if there is this gene in the family, it will become relatively easier. Why can many female celebrities give birth to "twins"? It turned out to be no coincidence, it was related to these factors.

The first one: drugs to promote ovulation

Due to the special nature of the celebrity profession, some female celebrities are working hard in their careers during the appropriate childbearing years and have not considered having children at all. Things, after they have achieved certain results in their careers, they will also want to get married and have children and have a family of their own. However, at this time, they are also older and are medically considered advanced mothers. If they want to get pregnant, they will also become pregnant. It has to be more difficult.

In addition, female celebrities have very high requirements for their figure, so in order to lose weight all year round, they eat some vegetarian food, and their work and rest schedules are irregular, which makes it more difficult to conceive naturally, so Some female celebrities choose to use drugs that promote ovulation. In this way, under the action of the drug, multiple eggs can be released from the body at one time, and the chance of pregnancy will be higher. The chance of conceiving twins is also higher than natural conception.

Second: In vitro fertilization

Since the emergence of in vitro fertilization technology, many people have fulfilled their wish to become parents. For female celebrities, if it becomes difficult to conceive naturally due to their irregular work and rest schedules and eating habits, coupled with their age, they will also choose to do in vitro fertilization. In order to be on the safe side, the doctor will Usually two babies are raised, so it is not uncommon for female celebrities to give birth to twins. And for female celebrities, it takes a long time for them to get pregnant and give birth. During this time, they cannot work. Competition in the entertainment industry is also very fierce. Maybe during this period, many novices will appear to take their places. , so they also hope to be able to have two children at once, so that they will not miss work due to pregnancy in the future.