At 23 weeks of pregnancy you can look at the depth of amniotic fluid as well as the amniotic fluid index, both of which are relatively important. Usually at 23 weeks of pregnancy the amniotic fluid index is 8-25cm, and the depth of amniotic fluid is 3-8cm. in fact, no matter the depth of amniotic fluid and the amniotic fluid index, they are both measurements that distinguish the amniotic fluid of a pregnant woman, and they are also the key indicator values to assess whether the baby is normal or not, so both of these data need to be monitored. Fetal development at 23 weeks of pregnancy has been relatively stable, usually to protect the body, pay attention to diet and health, but also to maintain good habits, to ensure adequate sleep, and appropriate supplementation of some micronutrients. In the 23rd week of pregnancy also have to do four-dimensional ultrasound detector examination, can be three-dimensional display of the face of the fetus, the development of various organs, and can even observe the state of the fetus in the mother’s body. It is recommended to follow the doctor’s instructions to carry out routine checkups during pregnancy, and if there is any abnormality, you should seek medical treatment in time to avoid delaying the condition.