How long after intercourse does fertilization take to occur?

Generally speaking, after a couple has sex, the sperm and egg combine to form a fertilized egg. It takes about 6 to 7 days from sexual intercourse to the formation of a fertilized egg and then implantation. When the fertilized egg implants, women will experience certain physiological changes. Careful women can observe these changes, such as non-menstrual bleeding, fatigue, frequent urination and other symptoms.

Generally speaking, it takes 6-7 days for the fertilized egg to implant, and it takes about 15 days for the fertilized egg to be visible through B-ultrasound examination. The duration of pregnancy (how long it takes for the fertilized egg to be formed) can be measured with a test strip. Currently, there is no unified standard in medicine, and there are great individual differences. For some people, it may take seven days to check it out, while for others it may take more than twenty days. Blood HCG test is currently the most accurate and sensitive method to diagnose pregnancy, and it can be detected 7 days after fertilization. It takes several days for the fertilized egg to implant. Generally, it implants slightly more on the posterior wall of the uterine body than on the anterior wall, and more in the midline than on the side walls. The entire process of the fertilized egg moving in the fallopian tube toward the uterus after combination is carried out quietly, and the mother has no feeling at all.

In short, new parents should be patient in preparing for pregnancy, learn more about the number of days after conception and how to judge implantation, so as to detect the arrival of the baby early and make preparations for the later stage. Keep calm and don't be too irritable or anxious. Believe that soon the baby will come to you quietly in loving anticipation. In addition, expectant mothers should not take any over-the-counter medicines during implantation, avoid excessive fatigue, and quit smoking and drinking.

There is no feeling when the egg implants. The implantation of the fertilized egg occurs about 6 days after fertilization. At this time, most mothers do not have any particularly obvious reaction. A few women will have some red or pink blood, which is called implantation bleeding. Not everyone experiences this symptom, so it is not an obvious sign of pregnancy. During implantation, subtle changes occur in the body that are imperceptible.

If the fertilized egg successfully implants in the woman's body, it is common that the woman's body temperature will drop slightly. Some women will even have bleeding in the bed. In addition, some sensitive women will also feel swelling and pain in the breasts. However, these reactions are determined by the individual's physical condition and not everyone will experience them.