Hey, i'm really concerned about my sister. She had her period for 2 weeks then it stopped for one week and started again and still is here on it's third week, it is also strong and doesn't get weaker. My dad is worried she is losing to much blood cause she is always dizzy, feels faint when standing, her toes are tingling, and her lips are turning white. Does anyone know what this is cause it does not sound like just a strong period or anything? we are going to try and get her to a doctor as soon as possible but with the holiday weekend it is hard and i was wondering if anyone could try to help ease my mind from the panic that is there