It is recommended to stop taking saffron tablets for 1 month before considering pregnancy, saffron tablets will be metabolized in the body soon after taking. If the color, amount and time of menstruation are normal, then you can prepare for pregnancy. Before you get pregnant, you must do physical examination to find out if there are any abnormalities, such as whether you have been infected with viruses that can cause fetal abnormalities, and check the sex hormone six, and do ultrasound to find out the condition of the uterus and so on. After a thorough evaluation, there are no other problems before you can prepare for pregnancy, and before you prepare for pregnancy, you should take folic acid tablets, because a lack of folic acid in the body may lead to spina bifida or anencephaly in the fetus, so from the perspective of eugenics, you must take folic acid tablets orally, and it is also recommended that you plan your pregnancy, which avoids the possibility of having a child with spina bifida or anencephaly due to lack of a pregnancy plan, lack of corresponding ideological preparations and lack of health checkups, which may lead to the possibility of having a child with anencephaly. This is to avoid unplanned pregnancy, without proper preparation, and without health checkups, there may be potential diseases that may affect the growth and development of the fetus after pregnancy.