This is a question that is often asked by patients, in general there seems to be no direct research to show that it can cause malformations to the fetus, or even developmental disorders, and it has not been completely ruled out that it will not lead to abnormalities in the fetus after taking the drug. In this case, as a doctor, we still think that the patient is taking the drug during the woman is best not to get pregnant and give birth to a child, in case of real harm to the fetus, it is too late to regret. After the disease is under control, the drug can be stopped, and then the pregnancy and child can be. The longer you stop taking the medication, the better, and the better it is to wait for the medication to be discharged from your body before you get pregnant.