shoulder joint, the ball and socket articulation of the humerus with the scapula. The joint includes eight bursae and five ligaments, including the glenoidal labrum that deepens the articular cavity and protects the edges of articulating bones. It is the most mobile joint in the body. Also called humeral articulation.
It is common for young women to have irregular periods when they first begin to menstruate. This means that ovulation (when a womanâs body makes eggs) may not happen for a few months or even for a few years. So you may not have menstrual cramps when you first begin your period. After one, two, or three years, when your hormonal system is more mature, you might have more severe menstrual cramps.
Tweet. There can be a lot of pain in the stomach and lower abdomen during periods. Though not uncommon, this menstrual problem can cause a lot of discomfort during menstruation.This pain often manifests itself in the form of menstrual cramps, nausea, and simple pain.here are often other reasons for this pain, some of which include constipation, gas, or water retention in the lower abdomen. If you are sensitive to certain foods, you may experience stomach upsets and pain.