After taking clarithromycin, it is better to consider getting pregnant after two months, clarithromycin’s instruction manual clearly indicates that it is forbidden for pregnant women, and if you get pregnant while taking clarithromycin, it may lead to fetal abnormality, and if you get pregnant after the drug has been completely cleared from the body, it will not have any effect on the growth and development of the fetus, and it will take about two months to do so. Before you plan to get pregnant, you need to do the appropriate health checkups to understand your health condition and to rule out any viral infections that may cause fetal malformations before you plan to get pregnant and you need to take folic acid tablets orally before you plan to get pregnant to prevent fetal neural tube malformations.