I bled for 6 weeks after my D&C in 2010. I would let nature take it's course and if your concerned then maybe call your doctor. Sorry to hear about your loss.
Thanks for writying bck..Thanks
It depends how much bleeding you have. I cannot find my papers about D&Cs, but you can bleed on and off for a while. I did bleed for about a month or so and my first D&C was about 2 months or so. As long as it is not heavy and dark red it should be fine, but if you are nervous then talk to your doctor.
Here is a post I did in the expert forum about bleeding and got a good answer:
http://www.medhelp.org/posts/Fertility---Infertility/How-much-bleeding-is-normal/show/1480527?personal_page_id=2045228#post_6738172
Its possible you still have some retained tissue. I would request another ultrasound to check and blood work to see if your hcg levels are elevated
good luck to u.