Wrist pulse in early pregnancy is the pulse of the pregnant woman, not the fetal heart. Wrist pulse in early pregnancy is the pulse of the pregnant woman, when the woman is pregnant with the increase in blood volume, the pulse will not only increase faster, but also become more powerful, is the performance of the high metabolic state of pregnant women, and is not the fetal heart. You can go to a regular hospital for ultrasound examination when you are about 45 days pregnant, and you can usually see the fetal buds in the obvious gestational sac, and you can see the heart tube pulsing in the fetal buds, and you can see the fetal heartbeat under the ultrasound. You can also listen to the fetal heart with a fetal heart monitor in the middle of pregnancy. Fetal heart monitoring is an indicator to assess whether the fetal reserve status is normal or not, and can determine whether the fetus has intrauterine hypoxia.