Because transvaginal ultrasound actually allows you to see your ovaries, you can measure the size of your follicles, identify when the dominant follicle is selected, and see when the egg is released from the ovary into the Fallopian tube.
Low magnesium levels in the body put a drain on calcium supplies. Once calcium is exhausted, nerves cells stop functioning. Magnesium acts as a depressant calming the nerves and inducing sleep. Calcium has a role in making muscles contract while magnesium is needed to make the muscles relax. When magnesium levels are low, a person may experience symptoms, such as irritability, muscle twitching and nervous fatigue.
In some cases, nocturnal myoclonus has been associated with too little vitamin E, iron, or calcium. In these cases vitamin and mineral supplements have been found useful. Taking magnesium (250 mg at night) and vitamin E (400 to 800 IU per day) have found to be helpful.