Pregnancy is a very beautiful thing, but after learning that they are pregnant, expectant mothers are more embarrassed. On the one hand, they think about what they should pay attention to, and on the other hand, they are worried about the development of the fetus in the abdomen.Especially in the early pregnancy, once you see the symptoms and reactions mentioned in various posts and articles, you will inevitably set it on yourself.In fact, it is mainly to worry about the baby’s development. After all, the embryo is too small. When you go to the hospital, you can only draw blood to see the value of progesterone and HCG, but you cannot clearly understand the condition of the fetus.
Today I received a message from a fan in the background: I was pregnant for almost 60 days, but what happened without fetal buds?The family rushed to turn, want to ask if there is any problem with the fetus?
Answer: In fact, 60 days of pregnancy are 8 weeks of pregnancy+4 days. At this time, there is no fetal bud, which may be late in bed.If there is no obvious abdominal pain and bleeding, you can see the yolk sac for B -ultrasound.Don’t worry too much. Generally, there will be fetal buds after 1 to 2 weeks, and then fetal hearts appear.
After the fertilized ovarian is formed, the embryo occurs after the pregnancy is formed, and the embryo occurs. The original intestine will be clearly divided into the original intestine in the embryo and the yolk earcuts outside the embryo. The inner bag has a large amount of yolk, which is called a yolk bag.The yolk sac plays an important role in the embryo period. It is the main hematopoietic place of the embryo in the early pregnancy and generally appears in 5 to 11 weeks of pregnancy.There are about 3 ~ 5mm of the yolk sac, which will not be greater than 8mm, and as the gestational week increases, it will gradually become smaller, and finally disappear.
1. Fertilized eggs in bed late
The reason for the lateness of the fetal buds is mainly to get the bed late in the bed. Normally, the fertilization of fertilized eggs within one day after ovulation on the fifteenth day of menstruation became a fertilized egg.However, if you do not suffer from fertilization within 24 hours after ovulation, it is only completed in the later period. After all, sperm can continue to survive in the fallopian tube for three days, and the bed is late in 24 hours.
2. There are some inflammation effects
If the expectant mothers suffer from fallopian tube inflammation or other gynecological inflammation, it will also affect the time when the fertilized egg reaches the uterine cavity, and even cause the fertilized eggs to fail to bed.Therefore, it is recommended that prospective mothers do a comprehensive pre -pregnancy examination before preparing for pregnancy, and early treatment will be discovered early, so as not to affect the impact of the fertilized eggs and the smooth progress of the entire pregnancy week.
3. Menstruation cycle ≥30 days
The normal menstrual cycle is 28 ~ 30 days, but some women’s menstrual cycle is ≥30 days, so that ovulation will be later than ordinary women, causing fertilized eggs to bed late.Especially for women with irregular menstruation, the ovulation period is not fixed. Since there is no more menstrual period after pregnancy, there is no way to calculate the accurate conception time. In 12 weeks, a file can be performed according to the B -ultrasound.
In short, the time for fetal buds in the early pregnancy is about 7-8 weeks, but there are differences in individuals, and some may not be seen until 9 weeks.As long as you can see the yolk sac, don’t worry too much, the fetal heart and fetal buds can be seen soon.