What is biochemical pregnancy?

For families who are pregnant with children, biochemical pregnancy is still serious. Although biochemical pregnancy is far less harmful to the body than abortion, it will still cause certain psychological damage. But we still have to face it positively, prepare for pregnancy, and strive not to get pregnant again. Next, let's learn more about what biochemical pregnancy is.

What does biochemical pregnancy mean?

Some women's pregnancy tests find biochemical pregnancy, so what does biochemical pregnancy mean?

Biochemical pregnancy, that is, no clinical pregnancy, is now called subclinical abortion in medicine, which refers to the phenomenon that sperm and eggs combine, but fail to return to the uterus for implantation and abortion with menstruation. Biochemical pregnancy is unsuccessful because the quality of fertilized eggs is poor, because there is no implantation and no harm to the uterus. It is equivalent to a few days late in this month's menstruation. So women don't need to worry too much.

Normal pregnancy can not only detect HGG, but also the gestational sac can be seen by B-ultrasound. Biochemical pregnancy although the blood HCG is greater than 25? U/L or urine HCG test was positive, but no gestational sac was found by ultrasound, and the pregnancy was terminated. Because of these characteristics of biochemical pregnancy, it is also called subclinical early embryo loss.

What is the cause of biochemical pregnancy?

Biochemical pregnancy usually does not happen for no reason, so what causes biochemical pregnancy?

Biochemical pregnancy may be a problem of ovarian luteal function: if ovarian luteal function is not perfect, it will affect the secretion of ketone in pregnant women, and if progesterone secretion is insufficient, it will also lead to abnormal endometrium and affect the implantation of fertilized eggs. It could be the uterus. Such as uterine dysplasia, hysteromyoma, endometrial polyp and cervical adhesion. Will affect the implantation of fertilized eggs.

Although biochemical pregnancy is said to be a combination of sperm and egg, and a fertilized egg has also been formed, the embryo has not been implanted. Biochemical pregnancy has the performance of menopause, and the blood test HCG will also increase, so you can confirm pregnancy. But HCG does not double, and there is no gestational sac in B-ultrasound examination. Biochemical pregnancy for more than 50 days will not spontaneous abortion, at this time will flow out of the gray film.

What symptom is biochemical pregnancy?

Biochemical pregnancy has related manifestations, which can be found. Specifically, what are the symptoms of biochemical pregnancy?

Most biochemical pregnancies have no obvious clinical symptoms, some women may have decreased menstrual flow in the next menstrual period, and a few women may have delayed menstruation for 3-5 days. Biochemical pregnancy is the formation of a fertilized egg, but the fertilized egg does not enter the uterine cavity on time for implantation, or enters the uterine cavity but fails to implant. Biochemical pregnancy is generally diagnosed by blood hcg. Generally, the blood hcg is higher than normal, but it will decrease the next day.

Occasionally, biochemical pregnancy will have a little more menstrual flow, or a few days later. Some people even menstruate according to the number of days Last month it was 1, and this month it was 1 and about 2. The menstrual flow may be a little more, or even unchanged.

What color blood is biochemical pregnancy?

Biochemical pregnancy can lead to lower body bleeding. What color blood is biochemical pregnancy?

The color of biochemical pregnancy bleeding may be bright red or dark red, so it is impossible to judge whether it is biochemical pregnancy according to the color of blood. It is also necessary to assist the examination according to the patient's symptoms and make a diagnosis by an experienced gynecologist. Moreover, most cases can not be diagnosed by one examination, and can only be diagnosed by dynamic comparison of examination results.

We should know that biochemical pregnancy refers to the secretion of chorionic gonadotropin after sperm-egg combination, but the fertilized egg has not been implanted into the uterus and has not been successfully conceived. Generally, human chorionic gonadotropin is secreted 7 days after sperm-egg combination, which can be detected with early pregnancy test paper for 7 days. Biochemical pregnancy usually occurs within 5 weeks of pregnancy, also known as subclinical abortion, which is more common in IVF.