Masturbation is not pregnant, this can be assured, the prerequisite for pregnancy is that the male sperm into the female body, the female has normal egg cell development and ovulation, no body other diseases, to be able to get pregnant, masturbation does not belong to the effective sex life, will not be pregnant. In the case of mental stress, appropriate masturbation can relieve family pressure, relaxation, frequent masturbation will affect the health of the body, may lead to the emergence of gynecological inflammation or cause dysmenorrhea, serious cases can lead to secondary infertility, must pay attention to control the frequency of masturbation, pay attention to personal hygiene. If now married couple together, try not to masturbate, if already have the intention of pregnancy, do a good job of preparation work can be.