How many days into pregnancy is it best to check

When pregnant, women should pay attention to the various functions of their body, and generally speaking, pregnant women should have regular check-ups. There are many ways to check, but most of these check-up methods can have some effect on pregnant women. There are certain time restrictions when pregnant women have check-ups, and they can only have check-ups every once in a while. So how many days of pregnancy is best for checking?

First, do an ultrasound when the pregnancy is confirmed in the early stage. It is best to wait until 50 days after the menstrual period ends. As long as the menstrual cycle is normal, you can basically see the gestational sac, embryo and fetal heart rate at this time.

Between 18 and 24 weeks of pregnancy, go for a 3D B-ultrasound to rule out fetal anomalies. At around 32 weeks, there will be a two-dimensional B-ultrasound, which is mainly to check the baby's development.

There will be another B-ultrasound when the baby is about to be born, which is usually done after 36 weeks. Generally speaking, these four times are basically necessary.

Some pregnant women have more frequent B-ultrasound examinations during pregnancy, which depends on their physical conditions. If any of the examinations are not up to standard, they need to undergo more B-ultrasound examinations for reexamination.

Precautions for B-ultrasound examination: Heart: When undergoing a cardiac B-ultrasound examination, you should rest for a while, take off your shoes, lie flat on the examination bed, unbutton your shirt, expose your chest, and let the doctor examine it.

Spleen: No special preparation is required for simple examination of the spleen, but the spleen will shift backward and upward after a full meal, affecting the imaging, so it is better to examine the spleen on an empty stomach.

Generally, pregnant women need to undergo four B-ultrasound examinations during pregnancy. Under normal circumstances, the best time to undergo B-ultrasound examinations is 50 days after amenorrhea, 18-24 weeks of pregnancy, 32 weeks, and 36 weeks of pregnancy. If there are any emergencies, multiple B-ultrasound examinations may be required. I hope all expectant mothers pay attention!

The first check-up is at 20-24 weeks of pregnancy, at which time it can be determined whether the pregnancy is single or multiple, and the development of the fetus can be measured. The second check-up is scheduled between 24 and 28 weeks of pregnancy. The purpose at this time is to have a further understanding of the fetal position, etc., for systematic B-ultrasound for prenatal screening. The last time is after 37 weeks of pregnancy. The purpose at this time is to determine the fetal position, fetal size, amniotic fluid conditions, whether the umbilical cord is wrapped around the neck, etc., to conduct a final assessment before delivery to determine the mode of delivery, etc.