Causes of menstrual cramps
Causes of menstrual cramps. in 21-35 days of the menstrual cycle If no fertilization occurs The endometrium sheds during menstruation. Menstrual pain is caused by a substance call ยูฟ่าเบท https://ufabet999.app Prostaglandins (Prostaglandin), which is secreted when the endometrium sheds during menstruation. Prostaglandins cause muscles to