Infantile uterus will not get pregnant because it is not well developed, similar to a child’s uterus, the uterus is too small and the endometrium is not developed, some of them do not even get menstruation. This is mostly due to ovarian disease, because the ovaries do not function well and secrete low levels of estrogen and progesterone, which leads to the uterus not developing further. This may be due to mumps and ovarian inflammation as a child, which makes the ovaries particularly prone to low function. If the infantile uterus is found early, such as before puberty, estrogen and progesterone drugs can be given under the guidance of a doctor to promote the development of the uterus, but if the infantile uterus is found after adulthood, it is untreatable.