Sperm implantation may refer to the implantation of fertilized eggs. The fertilized egg begins cell division when it implants and develops in the female uterus. The fertilized egg gradually develops into a small gestational sac, which then grows into a fetal heart and embryo. Many women are particularly concerned about their every move, hoping that it will not affect their babies. Can fertilized eggs implant and have sexual intercourse?
The implantation of fertilized eggs allows for sexual intercourse. It is generally recommended not to have sexual intercourse in the first, second, and third months of early pregnancy and in the seventh, eighth, and ninth months of later pregnancy. Sexual intercourse is allowed in the fourth, fifth, and sixth months of pregnancy, but the movements should not be too rough, otherwise it may lead to the possibility of miscarriage Having sexual intercourse itself will not affect the fetus.
The fertilization process takes about 24 hours. When an empowered sperm enters the zona pellucida of a secondary oocyte, the fertilization process begins. When the chromosomes of the egg nucleus and sperm nucleus fuse together, it marks the completion of the fertilization process.
During cleavage and blastocyst formation, the cells of the fertilized egg undergo metabolic changes, and the trophoblast cells adhere to the inner surface of protrusions covering adjacent cells. Because the cell surface can transmit environmental influences to the embryo, changes on the cell surface can be explained by nutrient uptake, differentiation, preparation for implantation, or mitosis.
After fertilization, the egg begins to undergo mitosis and moves towards the uterine cavity while dividing. After 36 hours, the fertilized egg divides into 2 cells in the fallopian tube, and after 72 hours, it divides into 16 cells, which is called a morula. On the fourth day after fertilization, the cell mass enters the uterine cavity and continues to develop within it. At this point, the cells have divided into 48 cells and become blastocysts ready for implantation. Embryos can secrete a hormone that helps them bury themselves in the endometrium. On the 6th to 7th day after fertilization, the blastocyst begins to implant. The implantation site is usually located in the upper one-third of the uterus. The completion of implantation means that the embryo has been placed and the placenta has begun to form, giving birth to the fetus.
Through the introduction in this article, it can be learned that if the fertilized egg implants, it can have sexual intercourse. After implantation, the fertilized egg begins cell division and gradually develops into a small gestational sac. At this time, women can have sexual intercourse, but there are still many issues to pay attention to during sexual intercourse. It is best to pay attention to them in a timely manner.
