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What are the most accurate characteristics of the birth of a boy or girl
The characteristics of male and female super accurate, there are more than 30 kinds of specific say oh, these say, including pointed belly male, round belly female, belly small male, belly big female, the mother-to-be ugly black is male, unchanged or beautiful is female, etc., most of the old generation of the say, there is no great scientific basis, do not believe it oh, do not believe it oh. I heard that the characteristics of male and female super accurate, what are these characteristics? In fact, most of these features are the old generation, although there is no scientific basis, but it is also considered experience, today we will give you a collection of these characteristics of the boy and girl, I hope to help curious prospective mothers and fathers to explore it. What are the characteristics of male and female super-accurate 1, the Qing Palace table speculation is male on male, female on female (Qing Palace male and female secret recipe table according to the lunar calendar projection, menstrual cycle more than 28 days of pregnancy month deferred for one month, menstrual irregularities do not use this method); 2, pointed stomach male, round stomach female; 3, stomach small male, stomach large female; 4, in addition to the stomach of the other parts of the body did not get fat male, and vice versa female; 5, the foot is not swollen, the late Slightly swollen male, swollen feet, later more swollen female; 6, the reaction is not heavy male, reaction heavy female; 7, the prospective MM like acid and salty food male, like spicy or sweet food and fruit juice female; 8, the prospective MM become ugly, darker skin male, the skin remains unchanged or become beautiful female; 9, fetal movement early for male (16W), late for female; 10, fetal movement feel punching and kicking and the whole body turned male, only the whole body turned female; 11, earlier than the due date of male, late female; 12, belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly, the belly. Late female; 12, the belly button protruding male, not protruding female; 13, ultrasound shows the baby face outward male, face MM female; 14, the pregnancy line above the navel to the left, straight, fine, straight to the two breasts, and the entire pregnancy line is light male, and vice versa female; 15, after the pregnancy of the prospective MM libido is strong male, libido did not change or become weak female; 16, the fetal movement of the left male, right female; 17, the fetal heart 140 male, 150 female; 18, the period of pregnancy, the fetal heart 140 male, 150 female; 17, the fetal heart 140 male, 150 female; 18, the period of pregnancy, the fetal heart 140 male, 150 female; 18, the fetal heart 140 male, 150 female 150 or so female; 18, the pregnancy prospective MM hard-working, good mental state of male, lazy, poor mental state of female; 19, prospective MM nose to become larger male, unchanged female; 20, prospective MM urine test early and late alkaline (6, 5 or more) male, acidic (6 or less) female; 21, amniotic fluid female, amniotic fluid male; 22, the stomach leaning on the - female; Falling down - male; 23, rapid development of breasts after pregnancy - female; vice versa - male; 24, DD pre on the big, show early pregnancy is female, the stomach is not big in the early stage, the late big, show late pregnancy is male; 25, the front wall of the placenta is a male, the back wall is a female; 26, armpits become black is a female, not black is a male; 27, quasi MM Can eat is male, can not eat is female; 28, areola small, RT black female, areola large, RT not black male; 29, late pregnancy from the back, can not see the pregnancy, the movement is very light, flexible action male, heavy body, slow action female; 30, belly soft is female, belly hard is male; 31, fetal heart like the sound of hoofbeats and strong male, like the sound of gongs and drums and is not strong, the force of the small is female; 32, waist thick is female, waist change 33, the pulse is strong on the left for male, the right strong for female (need to be more than 3 months pregnant to be able to measure); 34, hanging pencil method to determine the sex of the fetus (looking for a pencil with an eraser on one end, with a threaded needle tied to the eraser end, so that you can lift the line to the pencil hanging up, the tip of the pencil down vertically, and then let the tip of the pencil against the veins of your wrist), the tip of the pencil for the longitudinal movement (that is, the direction of swinging the tip in the same direction as the arm), the tip of the pencil for a longitudinal movement (that is, the direction of swinging the tip of the pencil and the arm direction of the same). The swing direction and arm direction) for male, the tip of the pencil for cross-cutting movement (that is, the swing direction of the tip of the pencil and the arm perpendicular to the female), the tip of the pencil for the circular movement, indicating that there is no pregnancy (you can take the husband as a test); 35, will be pregnant women early in the morning for the first time to urinate into the two drops of medical alcohol, reddish for male, no change for female; 36, early morning in the early stages of pregnancy, the birth of a girl in the morning harmonic joy, otherwise the boy; 37, in the unconscious time, the Count the number of eggs in the refrigerator, the odd number of men, even number of women; 38, there is a formula: (base never change) + months of the lunar calendar when pregnant with a child - pregnant with a child at the time of the imaginary age + 19 = z z (if it is an even number) = girl z (if it is an odd number) = boy Boys and girls depend on who Boys and girls are mainly dependent on the male, because the human sex is in the fertilization of the moment by the sperm to determine the egg is a passive, neutral. passive and neutral. Whether the fertilized egg develops into a boy or a girl depends on whether the spermatozoon that first enters the egg is type Y or type X. The combination of type X and type Y spermatozoon with the egg is a happy one, i.e., the likelihood of having a boy or a girl is 50 percent each. However, since Y sperm are more likely to combine with an egg than X sperm are to combine with an egg, it is more likely for a man and a woman to have a son. Thus, for the whole human race, the special ratio of male to female births is 52:48; or, while 100 girls are born, 106 boys are born. Why is there no gender imbalance? This is because boys are prone to die young relative to girls. Therefore, when growing up to about twenty years of age, the ratio of male to female population is basically balanced. This is really an ingenious arrangement of nature, right?