Why does a line appear on a pregnant woman's stomach? Many people find that a black line appears in their pregnant stomach. Why can pregnant abdomen have this black line? Can this black line see to give birth to a boy or a girl?
Why is there a line on the belly of pregnant women
In fact, everyone has this line since birth. At the beginning, this line is white. Normally, only some people with more pigmentation can see this line, so we seldom notice it in our daily life.
But once a woman is pregnant, because the secretion of estrogen and androgen is not balanced, the pigmentation on the skin is aggravated, and the line is more obvious in the late pregnancy. This is because the belly is stretched out, and the scope of this line is larger, so it is obvious that you can see it. And this line will be from the perineum of pregnant mothers to the chest, but pregnant mothers don't have to worry too much.
In theory, this line will fade after production, and the scope will also shrink. However, there are still some pregnant lines hanging on the belly for several years after the baby's birth, which mainly depends on the quality of the human body.
Can we see boys and girls on the black line
It is said that it can, but this result is not very accurate, and there is no scientific basis, so pregnant mothers are just passing the time.
1. Birth line
Generally speaking, if the upper part of the black line on a pregnant woman's stomach is shallow, and the lower part of the pregnant line is thick and black, then the probability of having a boy is very high. What's more, if the line is very long and reaches the chest, then the probability of having a son is high.
2. Give birth to a girl's pregnancy line
If the black on a pregnant woman's stomach is thicker and thinner, the probability of having a daughter is higher. There is to see the length, if the length of the pregnancy line is too short is a girl.
The sex of a baby mainly depends on whether the father's sperm contains Y chromosome. In fact, it is decided when the sperm and egg are combined. In today's society, boys and girls are all the same, so just wait for the baby to be born.