First, does the early pregnancy examination in Yin Chao have an impact on the fetus? Yin Chao examination for pregnant women in the first trimester has no influence on the baby, because the probe of Yin Chao examination will not enter the female uterus, and the detection time is relatively short, so it will not have any influence on the growth and development of the fetus, so pregnant women should not worry too much, and do not have some fears about Yin Chao examination. Usually, pregnant women can have Yin Chao examination after 6-8 weeks of pregnancy, and they can have a look at fetal heart, embryo sac and so on through Yin Chao examination.
2. What are the benefits of being a Yin Chao in early pregnancy? 1, because Yin Chao in early pregnancy can clearly know whether the position of the gestational sac is normal or not, we can see whether the embryo is pregnant in the uterus or outside the uterus, because the possibility of ectopic pregnancy in early pregnancy is about 1%~0.5%. If the diagnosis is confirmed, it is necessary to terminate the pregnancy immediately. The pregnant women who have had caesarean section before have a higher probability of uterine scar pregnancy, so it is ok.
2. Through Yin Chao examination, we can know whether the number of embryos is singleton or twin, and we can also observe the shape of embryos and whether there is a fetal heart.
3. Yin Chao examination in early pregnancy can be suitable for gestational age. Doctors can judge the gestational age by the average diameter of gestational sac, the length of fetal head and arm, and the size of embryo, which is helpful for pregnant women to see the development of fetus in the middle and late pregnancy.