It is impossible to get pregnant by swimming in a swimming pool, because even if a man ejaculates in a swimming pool, the large amount of water will dilute the semen completely, and the water that enters the pool will contain a relatively strong disinfectant, and the sperm will lose vitality and die as soon as possible, so it is almost impossible to get pregnant in a swimming pool. In the pool may lead to disease, for example, if the pool is not up to standard, more bacteria, it may lead to inflammatory reactions in the vagina, or there are patients’ clothes in the locker, in the locker just take away, their own clothes and put into the locker, there may be cross-infection, so it is recommended that when you go to the swimming pool, protect their clothes can.