I am 21 years old. My periods have started 2day morning. I can't move during my second day of periods n 2mrw I have exams n wedding to attend. Is it safe to take a medicine to stop periods for 2 days. Would it affect me in future ever. Will I get regular periods after I take medicine. Is it safe? Please guide me. I am confused. Is it safe to take a medicine after periods is started?