Nowadays, the first thing many older single men and women do after getting married is to have a child. If you want to have a baby, then everyone's best to learn some knowledge about pregnancy in advance. Some people don't know how long it takes for egg fertilization. Under normal circumstances, the egg survives for less than 24 hours. In these 24 hours, we need male sperm for fertilization. If you miss this time, then you have to wait until the next ovulation period. Generally, the blastocyst begins to implant 6-7 days after fertilization. The embryo implantation site is mostly in the upper 1/3 of the uterus. Embryo implantation means that the test tube embryo has been implanted and has begun to form the embryo and create a fetus. First, sperm and eggs with fertilization ability meet in the ampulla of the fallopian tube, ready for fertilization here. The fertilization ability of the eggs released by the ovaries lasts about 12-24 hours. If they cannot meet with sperm to achieve fertilization within this period, they will gradually decay and die and be absorbed or excreted from the body. During normal intercourse, a man discharges about 200 to 400 million sperm each time, but most of the sperm are discharged from the woman's vagina along with the semen. The uterine contractions and bilateral fallopian tube peristalsis caused by sexual intercourse speed up the functioning of male sperm. It takes only a few minutes for male sperm to reach the fallopian tubes from the vagina at the fastest, 4-6 hours at the latest, usually 1-1.5 hours, and the whole journey takes about a week until it reaches the final destination. After the egg is fertilized, it moves toward the uterus while growing and developing. After 3-4 days, it reaches the uterine body. After 6-8 days, it is buried in the nutrient-rich uterine wall and continues to grow and develop into a fetus. Common problems with the fusion of sperm and egg cells: Although it is more conducive to pregnancy if you know how long it takes for sperm and egg cells to fusion, you still need to pay more attention to some common problems during this period. Women should grasp their own women's ovulation period. It is best not to have sexual intercourse 5 days before ovulation to ensure that the number of sperm is sufficient for ovulation. You can have sex on the day of ovulation, and the best time is between 5 and 7 pm. You can still have sex 3 days after ovulation and there is still a possibility of pregnancy. If a couple wants to have a baby, then we must understand how long it takes for sperm and egg to fuse, as well as the activity cycle of eggs and sperm, which will be more conducive to pregnancy. Generally, a woman can know whether she is pregnant successfully within a week after having sex. If you have sex during your ovulation period, your chances of pregnancy will increase further. |
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