I got period two weeks early. It went from being heavy to light to heavy to nothing and back again and ended 2 days earlier than normal now i have nausea and terrible headaches. What in the world is going on?

Can’t wait to be cleared for working out again I legit have hated how heavy I’ve felt this pregnancy
So I found out why I've been feeling so heavy. My baby is already 6lbs😖and I'm 34weeks only😫
After birth, do you suggest depends underwear or heavy duty pads? When I had my first the hospital provided me with some big pads & comfortable soft underwear but I want some for when we are back home & im debating which to go for this time, if I should try the depends or just get heavy duty pads.
This might be TMI but is any ones period less heavy and shorter after giving birth? I used to bleed 7 days. First 4 were heavy. Now the first 2 are kind of heavy and I bleed for 5 days. I expected the oyher way around.
I don’t want to get into no heavy race discussions on here 👐🏾 😭 so let me keep it cute