It is still possible to get pregnant by washing it off inside, because it is not possible to wash off all the semen. If you don’t use contraception during sex, if you have intercourse during your period or when you’re about to have your period or within two or three days after your period has just cleared, the probability of conception is generally low regardless of whether you use contraception or not, but there is still the possibility of unwanted pregnancy. And if in the ovulation period, that is, if the 30-day menstrual cycle, the period of 5 to 7 days, in the 10th day of menstruation to about 20 days of menstruation belongs to the ovulation period, that is, the fertile period, if the process of intercourse did not take contraceptive measures, but washed afterwards, so generally can not achieve the role of contraception, because the semen has flowed into the female body, not that can be washed clean, in the process of intercourse The process has a large amount of semen into the female vagina, it is recommended to immediately take the oral emergency contraceptive pill. In short, even if you wash it off after having intercourse, you may still get pregnant accidentally. You can take the emergency contraceptive pill or use a test paper to test yourself after your menstrual cycle is postponed or go to the hospital to have your blood checked for human chorionic gonadotropin to confirm whether you are pregnant. I hope that in the future to take contraceptive measures, such as wearing condoms, do not take a chance, because an unplanned pregnancy can be very harmful to women’s bodies if the pregnancy is terminated.