How many days after sex can the fertilized egg implant?

The entire process of sperm-egg combination, from fertilization to embryo implantation, is basically silent, except that a few pregnant women may experience physiological implantation bleeding and slight muscle cramps. But then you will gradually feel a series of symptoms appearing. It should be dealt with promptly at this point. So, how many days after intercourse does it take for the sperm and egg to combine and the embryo to implant? Generally speaking, it takes 6-7 days for sperm and egg to combine and embryo to implant. It takes about 15 days for the embryo to implant and be visible on B-ultrasound.

How long the pregnancy lasts (how long it takes for the sperm and egg to combine) can be detected with a test strip. At present, there is no unified standard in medicine, and individual differences are quite large. For some people, it may take seven days to detect it, while for others it may take more than 20 days to detect it. Blood HCG test is currently the most accurate and sensitive way to diagnose pregnancy, and it can be detected 7 days after insemination. It takes several days for the embryo to implant. 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. The entire process of the movement of sperm and egg inward to the uterus after the combination of the two fallopian tubes is carried out secretly, and the pregnant mother will not feel anything.

In general, novice parents should carefully prepare for pregnancy, learn more about the knowledge of implantation and identification during pregnancy, detect the arrival of the baby as early as possible, and make preparations for the later stages. Keep calm, don't be too upset or anxious, and believe that soon the baby will sneak back to you in full of affection and hope. In addition, pregnant mothers should not take over-the-counter medicines at will during the embryo implantation period, avoid excessive fatigue, and quit drinking and smoking.

What do you feel when the embryo implants?

There is no feeling when the egg cell embryo implants. Embryo implantation occurs about 6 days after fertilization. At this time, most pregnant women do not have very obvious reactions, and a few women will have some bright red or light pink blood stains, which is called implantation bleeding. Not everyone has this symptom, so it is not an obvious sign of pregnancy. When the embryo implants, the human body will undergo some changes, and these changes are imperceptible.

3-4 days after the embryo implants (that is, after the tenth day after ovulation), a weak positive result can be detected using a pregnancy test strip, which means that the pregnancy has taken the first step towards success. If the embryo fails to implant, it means that there is no pregnancy. If there is no pregnancy, the menstrual cycle will follow normally, that is, menstruation will come normally. Some people begin to suffer from morning sickness in the first few weeks after pregnancy. It is common to feel nauseous or want to throw up. Although morning sickness is also called 'morning sickness', nausea and vomiting are not limited to the morning. Some pregnant women may feel nauseous and want to throw up all day and all night long.

If the sperm and egg fusion is successful and the embryo implants in the woman's body, the most common thing is that the woman's body temperature will drop slightly. Some women will have bed bleeding. In addition, some sensitive women will have a swollen and painful feeling in the breasts. However, these reactions are determined by one's own physical condition and not everyone will have them.