Why is my stomach round and hard looks like i'm 9 months pregnant but i'm a virgin?

There can be many reasons. Being overweight, poor abdominal muscle tone, lack of exercise, fluid in belly. Pl get checked by a doc.

Hard to know without a review of your history/exam and possibly tests. I recall a teen who presented that way had a fatal ovarian tumor when everyone told this virgin she was pregnant. It may be many other things. See your doc for an evaluation. Your description is too vague for a realistic appraisal.

Have you gained weight? What you described could be from fat accumulating in and on your belly. Limit your food intake and increase your physical activity i.e, exercise. You may consult a doctor to verify the suggestions. Wish you good health!