There are more reasons for menstruation with blood clots like jelly, which may be related to endocrine disorders, uterine fibroids, endometriosis and other diseases. 1. Endocrine disorders: a common cause of irregular menstruation. A woman’s menstruation is closely related to hormone levels, and when the hormones in the body retreat, the endometrium sheds to form menstruation. Therefore, if endocrine disorders lead to hormonal instability, menstruation with blood clots like jelly may occur. 2. Uterine fibroids: When uterine fibroids exist in a woman’s body, the area of the lining of the uterine cavity will increase with the growth of the fibroids, so the lining shed during menstruation will also increase, and the symptom of blood clots like jelly will occur, which may also be accompanied by heavy menstrual flow. 3. Endometriosis: Because the endometrium grows to other parts of the reproductive organs, it adversely affects the function of the reproductive organs and thickens the endometrium, which may lead to the symptom of blood clots like jelly during menstruation. In addition to the above reasons, uterine fibromyalgia, endometrial polyps, functional uterine bleeding, etc., may also lead to menstrual blood clots like jelly symptoms. It is recommended to go to the hospital in time to improve the sex hormone six and ultrasound and other related examinations, to clarify the cause of the disease under the guidance of the doctor targeted treatment, do not unauthorized use of drugs.