How much is gestational sac size 53 days pregnant
summary
Just because I was pregnant, I needed to go to the hospital for pregnancy examination, so I heard professional doctors introduce to me the problem of "how much is the gestational sac size on the 53rd day of pregnancy". I know this better. Next, I'll tell you about it.
How much is gestational sac size 53 days pregnant
One: Generally speaking, the gestational sac is the primordial placental tissue, a small embryo wrapped by amniotic membrane and vascular network. Gestational sac is the initial form of pregnancy. At that time, the fetus was not formed, and the fetal heart beat when the embryo bud appeared.
Second: when the pregnant woman is pregnant to the seventh week, the fetus grows to 1.33cm, the embryo has human rudiment, the somites have all differentiated, the limbs have separated, and each system has further developed. B ultrasound clearly showed fetal bud and fetal heartbeat, fetal sac accounted for about 1 / 3 of the uterine cavity.
Third: when pregnant women reach 8 weeks of gestation: the fetus grows to 1.66 cm, the shape of the fetus has been determined, and it can be divided into fetal head, body and limbs. The fetal head is larger than the trunk. B ultrasound showed that the fetal sac accounted for about 1 / 2 of the official cavity, the fetal morphology and movement were clearly visible, and the yolk sac could be seen.
matters needing attention
It should be noted that if you are 53 days pregnant and have a small gestational sac, you should hurry to the hospital for relevant examination to prevent accidents.
