Early pregnancy examination, in addition to whether there is any pregnancy, the doctor pays more attention to these

The pregnancy test stick is a way of early pregnancy examination

Convenient, fast and time -saving!

Are you surprised or scared

It’s just 5 minutes in just 5 minutes

But why there is a pregnancy test stick obviously

The doctor still has frequently warned Baoma

Go to the hospital for a examination

Today, the director of the Gynecology and Gynecology Department of Shishi Modern Hospital is about the reason: the pregnancy test stick can only measure signs of pregnancy, it is not necessarily 100 % accurate, and the abnormal pregnancy conditions such as ectopic pregnancy cannot be ruled out, and the embryo development cannot be checked.Therefore, we still need to go to the hospital for examination. In addition to determining whether there is any pregnancy, obstetricians also pay attention to the following.


Blood HCG

Within 7 weeks of pregnancy, doctors usually look at the growth of blood HCG every 48 hours to determine the quality of the embryo. If the blood HCG can increase by more than 67%every 48 hours, it is normal.

If the growth is less than 67%, consider two factors:

The embryo did not bed in the uterus, that is, ectopic pregnancy.

The embryo bed is in the uterus, but the quality of the embryo itself is poor and there is a risk of abortion.



For the mother who is pregnant naturally, it is generally very likely that if progesterone> 25ng/ml, intrauterine pregnancy and embryo survive; if progesterone> 15ng/ml, it is prompted that ectopic pregnancy is less likely to be. If progesterone <15ng/ml has a large possible pregnancy failure.

However, the individual differences in progesterone levels are large and change.Therefore, when the doctor evaluates the pregnancy situation, he will not just look at the value of the progesterone. It will look at the changes of progesterone, see the double situation of HCG, the B -ultrasound examination, whether the expectant mother has the symptoms of vaginal bleeding, etc.Combined with these comprehensive assessments.


Yolk sac

When the average diameter of the gestational sac is 5-6mm, the vaginal ultrasound can be found.When the yolk cylinder appears, it means that the intrauterine pregnancy can be confirmed.

Under normal circumstances, your ultrasonic report will see the central manifestations of the cocdium cycle as no echo, and the surrounding area is thick and uniform, and the boundary is clear.If the report on the report is abnormal, the embryo may be abnormal or dead, which needs to be paid attention.


Fetal heart, fetal bud

About 45 days of pregnancy, ultrasound examination can see 0.5-1cm sizes of fetal buds, which are shaped like small hippocampus.Normally intrauterine pregnancy can be seen in the palace buds and fetal heart tube beating in about 7 weeks.If there is still no fetal buds and fetal hearts for more than 7 weeks, the possibility of stopping the development of the embryo should not be considered, but it does not rule out that the menstrual cycle is irregular or the ovulation is late, and the fertilized eggs are late.If this kind of situation occurs, doctors will recommend follow -up review.

Reminder: If you have used the pregnancy test stick to measure signs of pregnancy, it is recommended to go to the hospital for an early pregnancy examination in time to confirm internal pregnancy and eliminate abnormal pregnancy such as ectopic pregnancy.

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