The generic name of Yuketin is levonorgestrel, and it is possible to get pregnant after taking levonorgestrel and then having unprotected intercourse again.
Levonorgestrel is a kind of emergency contraceptive pill, the main ingredient is progesterone, this kind of drug can delay and stop the egg cell discharge, so as to achieve the contraceptive effect, emergency contraceptive pills need to be taken in unprotected sexual intercourse within 72 hours after the occurrence of behavior.
This drug is only for this unprotected sex has a contraceptive effect, if after using the drug again have sex, and did not take contraceptive measures, is possible to get pregnant.
Levonorgestrel is mainly excreted through feces and urine, and the excretion half-life is about one day, but sperm can survive for about 48 hours after entering the female vagina, which means that after the drug has been metabolized, the sperm may not be dead, potentially leading to pregnancy in women.
In addition, the contraceptive effect of levonorgestrel is not 100%, even after the use of the drug there is a small chance that pregnancy will occur.
If you are concerned about unwanted pregnancy, it is advisable to seek medical attention and choose the appropriate treatment under the guidance of your doctor.