In life, some experienced elderly people are always accustomed to judging things based on experience. For example, the mother-in-law who is anxious to hold her grandson loves to stare at the pregnant woman's belly, touch it around, and don't forget to advise: "You are about to give birth to a son, but don't move around." ”
When the daughter-in-law heard this, she wondered: "How does the mother-in-law know that I am pregnant with a son in my belly?" At this time, some mothers-in-law are very excited, showing off, you see you are a "pregnant" baby, belly falling, this must be a boy, can not be wrong.
This is the habit of some old people, who like to guess things according to their own ideas. It will even associate the "upper pregnancy" and "lower pregnancy" of pregnant women with the sex of the fetus.
"Lower pregnant man, upper pregnant woman", is this true?
Some people who are looking forward to adding male babies to their families, especially mothers-in-law or mothers with reproductive experience, will be extra confident in their eyes. Some people have determined that pregnant women who are pregnant under the stomach will give birth to male babies 100%. Therefore, the family will prepare various items for pregnant women and fetuses according to the standards of giving birth to male babies.
Before Xiaohong gave birth to a baby, she complained to me that she was under a lot of pressure, her stomach was obviously pregnant, falling down, getting up frequently every day and night, her feet and legs were swollen, and she couldn't sleep steadily. But the more this happened, the more the mother-in-law nagged in her ear, this fetus must have given birth to a boy, and there was no need to have another child.
Hearing this, XiaoHong's heart was broken, and the first child was conceived, and as a result, she gave birth to a daughter. After this pregnancy, the symptoms are indeed different, and the position of the manifest pregnancy becomes the next pregnancy. The mother-in-law was overjoyed, and felt that the idea of holding her grandson was about to be realized, and she was very happy.
The mother-in-law prepares everything according to the male baby, and the clothes, blankets, and various things she buys are all available, all of which are exclusive to the male baby. When Xiaohong saw this situation, she was afraid that she had given birth to a daughter in her "lower arms", so her mood has always been very bad, and her heart is particularly boring, and she lives like a year. Xiaohong was severely anxious before giving birth and suffered from insomnia for several nights.
In the end, insisting on surviving until the birth, Xiaohong actually gave birth to a boy. Her heart was happy and shocked, and she was puzzled, was it true that her mother-in-law said that "the upper pregnancy gives birth to a man, and the lower pregnancy gives birth to a daughter"? Is there any scientific basis for this?
The birth of a daughter in the "upper pregnancy" and the birth of a male in the "lower pregnancy" is purely coincidental and has no scientific basis
In fact, the upper pregnancy or the lower pregnancy, which is the characteristics of pregnant women's explicit pregnancy are different, belonging to the external characteristics. And the birth of a man or a woman, this is the sex of the fetus, which and the pregnant woman's "belly up and down shape" belongs to two things, and the eight rods can not be hit together. But some people will wonder, then why do pregnant women who are "pregnant" really give birth to boys?
The answer is simple, the proportion of boys and girls is 50% each. The sex of the fetus is male or female, if it corresponds to "the upper pregnant female, the lower pregnant male", it can only be regarded as a coincidence. After all, the sex of the fetus is not determined by the upper and lower pregnancies of pregnant women.
What determines the sex of the fetus? When the fertilized egg of the fetus is formed, the sex of the fetus is predestined. In the later stage, whether the pregnant woman is pregnant or lower, this cannot change the sex of the fetus.
Fetal sex is determined by sex chromosomes and contains two chromosomes , " X " and " Y " . At the time of conception, the fetus may be XX chromosomes or XY chromosomes, and the proportion of boys and girls born is 50%. If it is two X's, the birth is the female treasure, and the XY is the male treasure.
So, why are some pregnant mothers "lower pregnant", and some pregnant mothers are "upper pregnant", what is the difference?
Pregnant women are pregnant or pregnant, there are two common reasons for this result, an analysis of everyone understands, which is essentially not related to the sex of the fetus.
The first reason: the implantation position of the fertilized egg is different
Pregnant women fertilized eggs implant in different positions, some are on the front wall, some are located on the back wall. In this way, when the fetus gradually develops, the fetal baby is in the pregnant mother's belly, and the position there is a difference between before and after, and the state of the pregnant mother's pregnancy is different. Pregnant women will be told during the obstetric examination that the B ultrasound placenta position during pregnancy is in the anterior or posterior wall. Pregnant children on the front wall, pregnant women will appear pregnant. Pregnant women will be pregnant with a baby on the back wall.
The second reason: the width of the pregnant mother's pelvis is different
Some pregnant mothers have a wide pelvis, and the inclination of the pelvis is very large, which looks like "lower pregnancy" is obvious. Some pregnant mothers, on the contrary, have a small pelvic inclination and a narrower pelvis, which appears to be "upper pregnant".
In short, it doesn't matter whether it is upper or lower, it has nothing to do with the sex of the fetus. When a woman is pregnant and awaiting delivery, she should not worry about the sex of the fetus. Because at this time, no matter how anxious you are, the sex of the fetus cannot be changed. Therefore, pregnant mothers should work hard to take care of themselves and take good care of the baby's growth.
In addition, it should be reminded that pregnant women who are obviously pregnant should pay special attention to the need to avoid slippery roads under their feet when traveling, and should prevent accidental falls and bump into the stomach. Pregnant women with obvious pregnancies should pay more attention to adjusting their mood to prevent emotional discomfort from being unable to eat, so that the stomach, which was already very squeezed, was more uncomfortable.
Interactive Topic: When you were pregnant, were you pregnant or lower? Was the fetus born male or female?