1. The expectant mother’s belly looks like a basketball, with a B-shaped belly;

2. The belly button protrudes, the belly is pointed, and the belly is small;

3. The pregnancy line is thin, long and straight;

4. The fetal movement feels like punching and kicking;

5. The color of the urine is light yellow, and the skin on the hands will be dry, mainly Gain weight in the front part of the body;

6. Like to eat salty or sour food, but also like to eat meat, cheese and other high-protein foods;

7. Initial B-ultrasound The fetal sac is elongated. For example: the fetal sac according to B-ultrasound on the 52nd day of pregnancy is 4.2*2.1*1.4;

8. The front wall of the placenta is more likely to conceive a boy;

9. Urine tests in the early stages of pregnancy show an upward trend in HP values;

10. In the later stages of pregnancy, due to the increase in male hormones due to the pregnancy of a boy, the thighs, armpits, areolas and neck of the expectant mother become dark;