Fertilized egg implantation time

The fertilized egg is mainly formed by the combination of sperm and egg in the fallopian tube. After fertilization, the cells split into two and enter the uterus at the same time to secrete fluid. In daily life, after sexual intercourse, some sperm will be produced. The sperm is mainly injected into the female's vagina and then enters the fallopian tube, where it can remain for about three to four days. The fertilized egg can also survive in the fallopian tube for about two or three days. Therefore, the formation of the receptor fertilized egg can take place.

The fertilized egg implants mainly between the sixth and eighth days, mainly by attaching to the zona pellucida and causing local perforation. How long does it take for the fertilized egg to be fertilized in the endometrium? It takes about six or seven days, which means it has already reached the uterus. It cannot be seen by ultrasound, but it will be diagnosed on the tenth or eleventh day.

How long does it take for the fertilized egg to implant? The fertilized egg implants on the 6th-7th day. Implantation means it has reached the uterus, but it is still very small at that time and cannot be seen with B-ultrasound. The small gestational sac may only be seen with B-ultrasound about 20-30 days after implantation.

3-4 days after the fertilized egg implants (that is, after the tenth day after ovulation), a weak positive result can be detected using a pregnancy test strip.

As the fertilized egg divides, it gradually moves toward the uterus due to the movement of the cilia and muscles of the fallopian tube. It reaches the uterine cavity 4 to 5 days after fertilization and then stays in the cavity for 3 to 4 days.

Day 5 of pregnancy: Today the fertilized egg undergoes important changes and is preparing to implant into the uterus.

Day 6 to 7 of pregnancy: The fertilized egg adheres to your uterine mucosa and prepares to implant.

Day 8 of pregnancy: The implantation process begins. The embryo burrows into the uterine lining, so you may experience some light bleeding.

Day nine of pregnancy: The fertilized egg implantation process is completed today. The embryo is growing very quickly, but it is too early to be sure with a pregnancy test.

Day 10 of pregnancy: The first part of your developing baby's body to function is his cardiovascular system. Your baby's heart starts beating a week before your period is delayed.

Day 11 of pregnancy: The placenta begins to form at the site of the fertilized egg implantation, and blood from your circulatory system begins to circulate in the placenta.

The above is the implantation time of the fertilized egg. The fertilized egg implants on the 6th-7th day, attached to the zona pellucida and partially perforated. How long does it take for the fertilized egg to be fertilized in the endometrium? It takes about six or seven days, which means it has reached the uterus. It cannot be seen by ultrasound before it does. On the tenth or eleventh day, it will be diagnosed that implantation has reached the uterus, so daily diagnosis can be carried out.