Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Uterine Diseases ?
    ### Response:
    The uterus, or womb, is the place where a baby grows when a woman is pregnant. The first sign of a problem with the uterus may be bleeding between periods or after sex. Causes can include hormones, thyroid problems, fibroids, polyps, cancer, infection, or pregnancy.
    