Pregnancy playing mahjong has a certain impact on the fetus, because when playing mahjong, it is easy to cause mental tension, emotional excitement, etc., which can cause frequent fetal movements. If in early pregnancy, it is also easy to cause miscarriage, and in late pregnancy will cause intrauterine hypoxia, etc. In addition, playing mahjong is relatively loud, and sometimes there are arguments, which will also have a negative impact on the development of the fetus. Playing mahjong requires sitting for long periods of time, which can compress the abdomen and affect the growth and development of the baby. Pregnancy is a special period, during which you need to have a quiet and comfortable environment and enough sleep to promote the development of the baby. It is best to listen to soft music, talk to your baby more often, and so on can be fetal education, it is best to move properly, can not sit or stand for a long time, the fetus will compress the lumbar spine cause symptoms of lumbago.