I'm sorry for your loss. My losses were all around the 5/6 week mark.

#1 was a week or two (over ten years ago so I've forgotten) of constant brown sludge. No pain.
#2 was a few days of light occasional spotting followed by 3 days of light bleeding (less than a normal period). Some small clots. I got dehydrated & had to be on a drip for a little while. No pain.
#3 was pretty much the same as #2 but no dehydration & had a little bit of back pain.