Is irregular menstruation related to leg cramps?

According to the consideration you described, it has nothing to do with menstrual cycle. Consideration is mainly related to endocrine. Irregular menstruation is generally caused by endocrine disorders, but also pay attention to the usual diet, menstrual hygiene, do not catch a cold. It is suggested to go to the hospital for endocrine examination in time, and then do B-ultrasound to see if there is any lesion in the uterine cavity.

Generally speaking, irregular menstruation can be divided into two categories. The first category is caused by neuroendocrine disorders, including adolescent uterine bleeding and menopausal uterine bleeding. The second category is mainly caused by some temperament changes of reproductive organs, including inflammation of reproductive organs. For example, endometritis, tumors, tumors in uterus and ovarian tumors, including some ovarian granulosa cell tumors that secrete estrogen and androgen, can also affect menstruation and may also cause irregular menstruation.