It is suggested that women should not inject face-lifting needles during pregnancy, but at other times. If you have been injected with a face-lifting needle, it is recommended to get pregnant after half a year or half a year, so as not to affect the health of the fetus. Therefore, it is recommended not to inject.

Botulinum toxin has strong neurotoxicity, and its half-life in blood is 4 hours after injection. In theory, it will be completely metabolized in about two days, but to be on the safe side, if you want to get pregnant, you have to wait at least one week after the injection. However, the time of your injection happens to be the time when the fertilized egg forms an embryo. Embryos are very sensitive to various external factors, so botulinum toxin is likely to have an impact on embryos, which may induce abortion and premature delivery. So it is not recommended that you keep the fetus. If you really want this baby, you should pay special attention during pregnancy. You should observe whether there is hemorrhagic abortion in the first trimester, do Down's screening in the second trimester to see if there is the risk of congenital mental retardation, and the four-dimensional color Doppler ultrasound examination is abnormal, so be careful about the possibility of premature delivery in the third trimester. You may be in a state of anxiety because of botulinum toxin injection during the whole pregnancy, which is not good for the development of the fetus. Therefore, it is not recommended to inject botulinum toxin during pregnancy.