How long can I check the gestational sac after menopause?
How long can I check the gestational sac after menopause? Normally, I should be able to see the gestational sac in 45 days. Generally speaking, it is related to late pregnancy. It is recommended to wait for about 7 days before rechecking.
Generally speaking, the small gestational sac may be due to emotional stress, which leads to delayed menstruation, wrong ovulation period and late pregnancy time of prospective pregnant women, resulting in smaller gestational sac than the actual menopause days. For example, menopause lasts for 50 days, but the gestational sac size is only about 40 days. It is normal that the gestational sac is too small. As long as a week's dynamic examination shows that the values of chorionic gonadotropin and progesterone are gradually increasing, the gestational sac continues to grow, and the embryo and fetal heart gradually appear, it means that the gestational sac is too small for physiological reasons and pregnancy can continue.
However, if you are infected with mycoplasma, chlamydia and rubella virus during pregnancy, the gestational sac will be underdeveloped, less than normal months, and the gestational sac will be unhealthy, which will eventually lead to abortion.
Therefore, the size of the gestational sac can not be seen from men and women. If the gestational sac is too small, pregnant mothers should pay more attention. It may not be a sign of a boy or a girl, but a sign of fetal dysplasia.
1, gestational sac is the initial form of pregnancy, which is a small embryo with amniotic membrane and placental tissue wrapped by vascular network. At that time, the fetus had not yet formed, and the embryo bud had already had a heartbeat when it appeared.
2. The gestational sac was small at first, and then it grew up slowly. Under normal circumstances, after 5 weeks of pregnancy, small fetal sac can be seen by B-ultrasound, accounting for less than 1/4 of uterine cavity, or embryo can be seen. If it is a normal intrauterine pregnancy, gestational sac can be seen in the uterus by B-ultrasound after 40 days of pregnancy. However, due to individual differences, some pregnant women will wait until about 45 days to see it.
3. Usually, when hCG reaches 65,438+0,000 U/L, intrauterine pregnancy sac should be identified by transvaginal ultrasound, which is about the 4th and 5th day of pregnancy. When hCG reaches 6500 U/L, intrauterine pregnancy sac can be identified by abdominal ultrasound. Therefore, Yin Chao will be more accurate. If the intrauterine gestational sac is not seen on the 49th day of pregnancy during the normal menstrual cycle,
Analysis of symptoms of empty sac pregnancy? Empty sac? Pregnancy refers to medicine: during the development of fertilized eggs, they have stopped developing before forming embryos. Abbreviation: termination of childbearing. The reason for stopping childbearing is uncertain, except: (1) Doesn't a person's pregnancy always develop into an embryo? Fetus? Until childbirth (giving birth to a baby); This pregnancy will terminate itself, that is to say, simply speaking, it belongs to the survival of the fittest and is not suitable for elimination.
1. Empty sacs are divided into three types: only empty sacs, yolk sacs and a little germ;
Second, after 60 days of pregnancy, if you don't see the fetal heart of the embryo, you can basically think that it is empty, even if you have little hope of getting pregnant;
Third, it is very easy to conceive, and the hit rate in January is extremely high. (Of course, it is not excluded that some sisters are not easy to conceive. )
Fourth, the empty gestational sac is constantly growing during pregnancy, so some sisters have a strong pregnancy reaction, and some sisters have no pregnancy reaction;
Note: A reaction cannot prove that it is not an empty sac.
5. During pregnancy, hcg, progesterone and chorionic gonadotropin are all normal, and hcg is doubled, but it is still empty;
Note: A good value does not mean that it is not empty.
6. Some empty girls do not bleed during pregnancy, and some bleed. The color is dark brown and bright red, which can't prove that you are not empty;
Seven, if the value is not good, it is better to prove that the embryo itself is not good, even if it is useless to protect the fetus, it can only make the gestational sac bigger and bigger.
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