One month pregnant can not masturbate, this is in the early stages of pregnancy, because the fetus in the uterine cavity just bed, the growth and development is not stable, easy to lead to the occurrence of preeclampsia, the early stages of pregnancy itself is also prohibited sexual life. Masturbation may lead to a small amount of bleeding in the uterine cavity, causing the occurrence of preeclampsia, or even miscarriage. During masturbation, it can lead to retrograde infection of bacteria in the vagina into the uterine cavity, resulting in uterine infections, which in severe cases can lead to embryonic arrest and spontaneous abortion. If a woman has sexual desire in the early stage of pregnancy, she can try to avoid affecting the growth of the fetus by appropriately diverting her attention, listening to music, going out for a walk, and communicating with her family and friends to relieve her sexual urges. If a woman frequently masturbates, it is also not conducive to her psychological health.