After anesthesia found pregnant whether there is any effect should be judged according to the use of anesthetic drugs, local anesthetic drugs usually have no effect, but general anesthetic drugs may have an effect.
The main mechanism of action of local anesthesia drugs is to block the peripheral nervous system to achieve the effect of anesthesia, because local anesthesia drugs do not cross the blood-brain barrier, placental barrier, so usually have no effect on the fetus.
The main mechanism of general anesthesia drugs is to reach the central nervous system through the blood circulation, so as to play the effect of general anesthesia, which can pass through the blood-brain barrier, can also pass through the placental barrier and reach the fetus, so the general anesthesia drugs may have an effect on the fetus, and the longer the anesthesia time on the impact of the fetus will increase.
If you find out that you are pregnant after anesthesia, you should go to the hospital and consult a doctor to find out if there is any effect on the fetus.