If the fever is occasional before coitus, this situation has little effect on the fetus, it is recommended that the clinic can continue the pregnancy, and must do ultrasound to understand the embryonic development, to understand the size of the gestational sac and the number of days after menopause whether or not it is consistent with the current development of the fetus, the least to understand the current development of the fetus. If the fever has been for a long time, the body’s resistance and immunity must be decreased, and may affect the quality of sperm, it is recommended that the clinical must be combined with the husband’s medical history to understand the specific situation, whether it will have a serious impact on the quality of sperm. To understand the primary disease, mainly to see what causes the fever, to clarify the impact of prolonged fever on the quality of sperm, and then comprehensive analysis before deciding whether to continue the pregnancy.