What kind of people have late implantation?

As we all know, embryo implantation is a prerequisite for pregnancy. After the male sperm and egg cell fuse, the sperm and egg combine to form the embryo implantation. So, what are the reasons for late embryo implantation? What kind of people have late implantation? Next, I will introduce it to everyone. Let’s take a quick look at the detailed introduction of the article content.

What are the reasons for late embryo implantation?

Generally, the embryo will implant in about a week after the sperm and egg combine, but due to inflammation of both fallopian tubes and other reasons, the embryo implantation will be slightly later. If the sperm and egg combine and the embryo implants, it will generally not affect the growth and development of the fetus. Generally, you can test HCG in your blood ten days after intercourse to confirm whether you are pregnant. This is the earliest and most accurate test method at present. After the menstrual cycle is delayed for seven days, you can use a pregnancy test strip to check it out. Two green lines on the test strip indicate a positive result, which means you are pregnant.

The body temperature will drop during ovulation, some people will experience implantation bleeding, emotional people will feel soreness, and some people will also have cold symptoms.

1. Implantation cooling.

2. There is a slight pain and sour feeling in the lower abdomen.

3. Breast pain and dull pain in the nipple.

4. The feeling of having a fever or a cold.

This experience varies from person to person and there is no definite answer. Generally, you will feel more tired and have a decreased appetite. Therefore, sometimes some symptoms may be caused by your own psychological factors. Generally, if the menstrual period has not come for 10 days, you can use an early pregnancy test to test yourself.

Under normal circumstances, embryo implantation begins around the 6th to 8th day after the egg is fertilized and lasts until the 11th to 12th day. Generally, the embryo implants slightly more on the posterior wall of the uterus than on the anterior wall, with the center line exceeding the outer wall. After the sperm and egg combine, the entire process of moving inward from the fallopian tubes to the uterus is gradual, and the woman's body will not feel anything.

The combination of sperm and egg is mainly promoted by the peristalsis of bilateral fallopian tubes and microvilli, and then slowly moves toward the uterine body. Under normal circumstances, on the third day after fertilization, a solid somatic cell mass consisting of 16 cells can be broken down, called a morula, also known as an early embryo.

On the 4th day after fertilization, the early embryo enters the uterus and disintegrates again to grow into a late embryo.

On the 6th to 7th day after the egg is fertilized, the whole process of the late embryo invading the uterine wall after the zona pellucida disappears is called embryo implantation. Embryo implantation requires three steps: precise positioning, adhesion and penetration.