The fact that the instructions for Levofloxacin are clearly labeled as a drug that is contraindicated in pregnant women means that if this drug is taken during pregnancy, it can have a significant effect on the fetus. Levofloxacin is most likely to affect the development of fetal cartilage, resulting in the possibility of fetal malformations, so it is advisable to terminate the pregnancy in this case. In addition, it is recommended to go to the eugenics department of the hospital for further counseling, the main purpose is to understand the time of the last menstrual period, the time of the medication, the amount of medication, and through the ultrasound examination, to understand the development of the fetus is normal or not, and the size of the gestational sac and the number of days of menopause whether it is consistent with the comprehensive analysis, and then decide whether to terminate the pregnancy or to continue the pregnancy. However, even if you are taking medications that cause fetal abnormalities, clinically it is best to terminate the pregnancy from the perspective of eugenics.