There is no such thing as which month a pregnant woman can’t cry during pregnancy, try to keep your mood happy and stable during pregnancy, especially during the first trimester, if your mood fluctuates a lot and goes back and forth, it’s not good for your physical and mental health, especially if you are pregnant with signs of preeclampsia, it may increase the risk of miscarriage. In the early stages of pregnancy, due to the fetus in the uterine cavity in the bed is not stable enough, and is the most critical time period for the growth and differentiation of fetal organs, if the pregnant woman in this stage of frequent crying, emotional fluctuations, may increase the factors of instability of the bed, and even affect the growth and development of the fetus. Regardless of the stage of pregnancy, occasional crying will not affect the health of oneself and the fetus, do not need to worry too much, need to be vigilant is erratic mood swings and crying.