Normal or not?

I woke up at 5:30 in the morning to change my pad, as I had leaked through. And then for school I woke up around 6:10 so it hadn't been that long,40 minuets. But after ten minuets of walking around my newly changed 10 hour pad was more than half way filled?! I've always had a heavy flow but this is crazy. Too much blood?

Vote below to see results!