How long after sex can I detect pregnancy?

With the development of medicine, both the professional knowledge related to pregnancy and the technical level have been greatly improved. Childbirth is no longer like before, relying on a pair of scissors, a basin of boiling water or a cotton towel. Specialized tools for detecting pregnancy have also received an upgrade. So, how long after sex can you detect pregnancy? Next, follow the editor to find out!

How long after intercourse can I detect pregnancy?

Early pregnancy test is a simple and effective way to detect pregnancy immediately and accurately. If we can master and properly use early pregnancy tests, we can deal with pregnancy in time and take effective measures at the best time, which is of great significance to protecting women's reproductive health. The time it takes for male sperm to reach the fallopian tubes from the vagina is as fast as a few minutes, but generally takes 1-1.5 hours. These sperm that reach the fallopian tubes lose their ability to get pregnant after 3 days. When women are in their childbearing years, the uterus and ovaries release a perfect egg every month. After the egg is released, it is captured by the fallopian tube umbrella and enters the fallopian tubes. Within 24 hours after the egg is released, if it encounters sperm in the fallopian tubes, the egg will be surrounded by a group of sperm, of which only one sperm can penetrate into the egg for fertilization. The egg cell after fertilization is a combination of sperm and egg. The sperm and egg combine in the fallopian tubes, grow and develop, and slowly move toward the uterus. About 7-8 days after fertilization, they reach the uterus and embed into the uterine wall, constantly absorbing nutrients to slowly grow and develop into a mature fetus.

The sperm and egg combine and stay in the bilateral fallopian tubes for 3-5 days before the embryo implants in the uterine wall. Some are earlier, some are later, and some are very different. Morulas are produced 3-4 days after fertilization, and embryos are produced 6-8 days after fertilization. Embryo implantation begins 6-8 days after fertilization and is complete on 11-12 days. After entering the woman's vagina, male sperm can survive for 2 to 3 days. If it encounters ovulation during this period, pregnancy will occur. The lifespan of an egg cell is about 2-3 days, while it takes one day for male sperm to travel from the vagina to both fallopian tubes, and two days for the embryo to implant. Therefore, the time it takes for a couple to get pregnant after sexual intercourse should be 2 1=3 days.

How long does it take to get pregnant after sex

Pregnancy occurs about 6-8 days after intercourse. Under normal circumstances, it takes 6-8 days for the embryo to implant. About 8-11 days after having sex, you can go to the hospital for a blood test for hCG to check whether you are pregnant. Generally speaking, women become pregnant within 15-18 hours after the egg cell is released from the ovary. The egg can survive for two days after being released, so the probability of pregnancy after ovulation is relatively high. For a woman to successfully become pregnant after having sex, she must meet the following criteria. First, men's testicles can produce normal sperm.

The sperm density of a normal adult male ejaculate at one time is 2-6 ml. The sperm count in 1 ml of semen should be more than 60 million, more than 60% of the sperm are motile, and the abnormal sperm is less than 15%-20%. If the male's sperm does not meet the above standards, it will be difficult for the female to become pregnant. Second, the ovaries can produce healthy and complete eggs. For women with normal menstruation, a healthy and complete egg cell is released in each menstrual cycle, so there is still a chance of pregnancy. It is more difficult for women with ovarian insufficiency or irregular menstruation to get pregnant. Third, have normal sexual life before and after ovulation. Sperm can survive in the female reproductive tract for 1-3 days, and the egg can survive for about 1 day after being released. The female ovulation time is about 14 days before the next menarche, and the possibility of pregnancy is high within a few days before and after ovulation.