Hello and welcome to Healthcare Magic. Thanks for your question.
I would advise you to definitely go to a doctor for a check up. Though anxiety
can cause palpitations, it is important that you have a proper physical examination and if necessary, an ECG done to rule out any medical / cardiac problems. So, please inform your parents / guardian about your problem and have them take you to a doctor as early as possible.
Wish you all the best.
- Dr. Jonas Sundarakumar