Can nocturnal emission make a girl pregnant? As long as they have sex without contraception, they may get pregnant, because some semen may enter the vagina.
Suggestion: In order to prevent the outflow of semen and improve the chances of pregnancy, you can raise the woman's buttocks during sexual intercourse and lie on your back for two hours after sexual intercourse to ensure that semen submerges the cervix and reduce its outflow. As for the excess semen discharged from vagina after sexual intercourse, it is a natural phenomenon and generally has no effect on pregnancy.
If you don't shoot, you won't get pregnant, which means that the first seven days and the last eight days of menstruation are safe, and these two days belong to the safe period. There is nothing to do at this time. Under normal circumstances, you won't get pregnant! Ovulation period is generally in the middle of two menstrual cycles, and it is easiest to get pregnant 7 days before and after ovulation period, because the eggs discharged by women can survive for about 3 days in the vagina, and the sperm of men can survive for about 4 days. So if you don't want to get pregnant, try not to have sex in the middle of the day.
However, it should be noted that when men and women have sex, men not only shoot sperm when they reach orgasm, but also shoot sperm during the process, but the number is relatively small compared with the sperm shot during orgasm. You know, a drop of semen contains more than 20 million sperm, and fertility only needs one sperm to form a fertilized egg. Men interrupt sexual intercourse, but they can't completely control it. Some men forget to take it out because they miss the pleasure of orgasm ejaculation, or take it out slowly, and some semen has been shot out and left in women, which will lead to the possibility of pregnancy for women.
Advantages of Non-injection Many people like to use the method of interrupting sexual intercourse for contraception, because taking contraceptives has great side effects, such as depression, vaginal dryness, loss of libido, weight gain and headache. Contraception during sexual intercourse does not require any cost, tools and drugs, and will not affect the pleasure of making love.
There's no harm in shooting in.
Compared with the use of condoms, birth control pills and contraceptive rings, the success rate of contraception by interrupting sexual intercourse is lower. Although there is no cost to use the method of interrupting sexual intercourse, users have to bear greater risk of pregnancy because of the low success rate.
If your partner suffers from sexually transmitted diseases or AIDS, using the method of interrupting sexual intercourse cannot prevent infection. Because viruses and bacteria can also spread through body fluids and mucous membranes.
Ovary and testis must be able to produce normal eggs and sperm.
The reproductive tract of men and women is unobstructed, which ensures the transport function of sperm, eggs and fertilized eggs.
Sperm and egg must meet at the right time, condition and place, that is, fertilization.
The development of fertilized eggs and endometrium is synchronous, which is beneficial to implantation or implantation.
Pregnancy must have a certain biochemical basis. When sperm meets egg, acrosome reaction occurs before fertilization, and acrosome reaction needs the participation of radial crown penetrating enzyme, hyaluronidase and proteolytic enzyme. When sperm passes through the cervix, cervical mucus becomes thinner, richer and more viscous under the action of estrogen before ovulation, which is beneficial to sperm passing. Implantation also requires the participation of some enzymes, and fertilized eggs need the protection of progesterone, chorionic gonadotropin (HCG), placental prolactin (HPL) and early pregnancy factors.
If you do not take contraceptive safety measures during sexual intercourse, you must do emergency contraception afterwards. You can take emergency contraceptives within 72 hours after sexual intercourse or wear intrauterine devices within five days after sexual intercourse.
Some professional doctors said that whether it is pre-contraception or post-emergency contraception, there is still the possibility of unintended pregnancy. This physical condition is related to other factors. If you want to prevent unwanted pregnancy better, the doctor suggests that you consult a doctor before choosing a contraceptive method, receive a physical examination, listen to the doctor's guidance, and correctly use an efficient contraceptive method suitable for your physical condition.