Generally speaking, a small dose of botulinum toxin enters the bloodstream relatively little, generally speaking, there is no effect on the fetus, but from the eugenic point of view, it is still necessary to see whether there is any effect according to the subsequent birth examination and development of the fetus. Botulinum toxin is injected to make the muscles gradually shrink and dissolve part of the fat, purely the drug into the bloodstream is very small, so the general general effect on the fetus is small. However, caution should be exercised during pregnancy or preparation for pregnancy, and if an infection occurs after Botox injection, the development of the fetus may be affected. If you find an unwanted pregnancy after Botox injection, then it is recommended to go to the hospital in time to improve the examination, and at the same time improve the maternity test during pregnancy. If there is any abnormality, it is recommended to consult a doctor in time and listen to the doctor’s advice to see if it is necessary to terminate the pregnancy.