One month of pregnancy is still an embryo, the fetus has not developed, generally unable to distinguish the sex of the fetus, and China does not allow non-medical examination of the sex of the fetus.
One month of pregnancy, the fetus is still in the state of gestational sac, and not formed, this is still a fertilized egg in the uterine cavity growth and development, ultrasound examination may not see the uterine cavity there is an obvious gestational sac, and even more can not be seen the sex. Because the pregnancy time is too short, blood tests can not accurately determine the sex of the fetus.
In the sixteenth week of pregnancy can be ultrasound examination, at this time the fetal sex organs have developed, can be ultrasound to determine the sex of the fetus, but at present our country is not allowed to non-medical examination of the sex of the fetus, checking the sex of the fetus is an illegal act.
It is recommended that pregnant mothers do not have too much psychological pressure, regardless of gender, the baby’s health is the greatest wealth, the current rumors to determine the birth of a boy or girl to identify the method of scientific evidence does not exist, it is recommended that pregnant mothers do not casually gullible.