I've always had heavy periods. Around 100ml per day on the first couple of days, 30-50ml days 3 and 4, then lessening on days 5 and 6. That's about 5-6 soaked pads on the heavy days.
I'm 44 now and day 1 is much lighter (1-2 large pads) but then part of day 2 is a bloodbath. I have about half a day when I am running to the bathroom and passing large clots. So about 100-150ml in half a day.
But after the crazy half-day it slows right down and the next few days are very light.
So total volume per period is in fact less than it used to be, but it all comes in one go.
Is it just me???