I had a c-section so not sure if it's the same for a vaginal birth.
Brace yourself for TMI...
Day 1, stood up, knickerless, torrent of blood on the floor - DH didn't know to expect it so thought I was dying.
Days 2-5, heavyish period (I have super heavy periods normally). I found big, bulky maternity pads quite reassuring.
Day 6 to end of week 2 - less and less blood, paler, more mucous. Could wear normal sanitary towels.
Week 2 to week 4 - only pale pink, still quite a lot of mucous.
Weeks 4-6 - the odd day of red blood, but nothing like as heavy as a period, but mainly just transparent.
All-in-all it's a bit of a bore, but even with my mega-periods, it wasn't that bad. Like Buzz I was hyper aware of the smell, it was sweeter and more yeasty smelling than normal.
And better yet... for the first time in three months I didn't need to per every 45 seconds!