Physiologic cysts are smaller cysts of the ovary, which are smaller in size and usually disappear after menstruation, therefore physiologic cysts do not affect pregnancy. Physiologic cysts are ovarian cysts caused by abnormal hormone secretion, and their size is usually not more than 3cm. they do not affect the ovulation function of the ovaries or the function of the fallopian tubes. The cysts are usually found to be smaller when they are rechecked and usually disappear after menstruation, so they do not affect pregnancy. If the cyst persists or increases in size on review, it is a pathologic cyst, and there is a risk of rupture or torsion, which may affect pregnancy. Therefore, it is important to undergo a thorough physical examination before getting pregnant, and any abnormalities found should be treated promptly so that the body is in the best possible condition before preparing for pregnancy.