I get these really bad stomach cramps.. mostly in the morning, unbearable sometimes. & i feel extremely sick. any ideas what this could be?

See your gyne MD: At your age, the two possible causes are gynecological or gastrointestinal. It is impossible to make a diagnosis based on the symptoms you provide, additional information such as associated diarrhea, weight loss, vomiting, association with periods, etc., would be needed. But you should discuss this with your gynecologist, who may order some tests, such as ultrasound, to make a diagnosis.