I feel like a male treasure from the 17th week after Tang screening, because hcg.3 afp1.2 fetal movement is on the left side, and I don't vomit in the first trimester, and I don't feel pregnant. After 25 weeks of color Doppler ultrasound, people who have seen the baby photos all say that they feel like a boy. They also feel like a big nose, a high hairline, frequent fetal movement in the later period, and a normal delivery in 38 weeks. It is really a boy.