How many days after the fertilized egg implants can pregnancy be detected?

Many young couples love children very much, so they are eager to have children as soon as they get married. After having sex, they want to know whether they are pregnant as soon as possible. Couples in this situation should pay attention. If they want to know whether they are pregnant as soon as possible, they need to know how to detect pregnancy as soon as possible after pregnancy. So, how many days after embryo implantation can pregnancy be detected? This depends on the inspection method. The time for each inspection method is different.

After the sperm and egg combine to form a sperm-egg combination, the embryo implants in the uterine wall about 6 to 8 days after fertilization, and the blastocyst produces trophoblast cells. Then 7 to 10 days later, the embryo begins to secrete HCG and it can enter the urine. Therefore, hCG can usually be tested in the urine 18 days after intercourse to determine whether you are pregnant.

You must know that before the sperm and egg combine and the embryo implants, there is no contact with the pregnant mother, so we have no way of knowing its existence. However, after the embryo implants, the surface trophoblast cells where the sperm and egg combine produce a protease that dissolves the uterine wall in contact with it. The fertilized egg is buried in the functional layer of the uterine wall. At this time, the transformed trophoblast cells will grow and extend many cell protrusions, forming uniform villi, called villi. Therefore, the hormone it secretes has a very strange name-human chorionic gonadotropin (HCG). If the sperm and egg combine but the embryo does not implant, this kind of hormone will not be produced.

After the embryo is implanted, we can more accurately calculate how many days after intercourse the presence of this hormone can be detected. After fertilization, the egg takes 4-5 days to travel from the fallopian tubes to the uterus and stays in the uterus for 3-4 days. The whole process takes a total of 7-9 days. Therefore, if you use a more sensitive (15 standard units) early pregnancy test kit, you can do it about 10 days after having sex on the ovulation day. It is very normal and effective to detect HCG about 18 days after ovulation with a regular early pregnancy test paper (25 standard units).

How to arrange intercourse during ovulation to get pregnant most easily

How to arrange intercourse during ovulation period to make it easier to get pregnant? Pregnancy is a complex physiological process. In many cases, any abnormality during the pregnancy period can prevent pregnancy.

1. Learn relevant knowledge about sexual reproduction, learn to monitor ovulation, and accurately calculate the ovulation period. Because the lifespan of an egg cell is very short, only 24 hours. The lifespan of sperm can reach more than 72 hours, but its best fertilization ability can only last for 20 hours. Therefore, if you want to have a baby, you need to have sex after ovulation so that the sperm and egg can be in the best condition when they combine.

2. When having sex, choose a posture that is conducive to pregnancy. If the man is on top and the woman is on the bottom, the woman can raise her legs and put a pillow under her buttocks. After the semen is ejaculated into the body, the woman should maintain the raised legs posture for about 30 minutes.

3. During the pregnancy preparation period, the couple's sexual life should be moderate. Too frequent or too little sexual life is not conducive to creation. In order to successfully conceive, sexual intercourse should not be too frequent, preferably once every two days. However, long-term non-AA can also cause sperm to become too mature and lose the ability to fuse.

4. Maintain a happy and relaxed mood. Sometimes, we don't even realize that we are in this state of anxiety. Mental stress, anxiety, and stress can lead to a series of physiological changes that affect pregnancy, such as decreased sperm production, ovulation disorders, and bilateral fallopian tube dysfunction.