private void checkReminder(Calendar cal) {
		

		Reminder[] reminders = DBHandler.getAllRiminders();

		for (Reminder reminder : reminders) {
			
			if (!reminder.isWas_handled()) {

				if (cal.getTime().after((reminder.getDue_date()))) {
					sendReminder(reminder);
					reminder.setWas_handled(true);
					DBHandler.addReminder(reminder);
				}
			}
		}
	}