The first month of pregnancy is not recommended to go swimming, because the first month of pregnancy belongs to the important period of embryonic growth and development, at this time should pay attention to relaxation, pay attention to rest, in order to be conducive to the growth and development of the gestational sac. Generally in the first three months of pregnancy belongs to the important period to protect the fetus, especially if you go to the swimming pool in the early stages of pregnancy, there may be some bacteria in the swimming pool, which can cause vaginitis, a kind of gynecological disease, which will affect the embryo’s growth and development, leading to an increase in the rate of deformity, or public swimming pools will be used to kill the agent, which belongs to the chemical, will also have a certain impact on the fetus. During pregnancy, you should pay attention to stay away from radiation and toxic drugs to avoid affecting the growth of the fetus.