I agree with Missy...2-3 weeks after a D&E is wrong...I started bleeding bright red blood 3 weeks after my D&E and I was told it was my period, but they were wrong, and I hemorrhaged for 12 days before ending up in the hospital...If you bleed 3 weeks after your D&E something is wrong IMO...I had my D&E done on April 6th and didn't get my period after till June 2nd almost 2 months after I had it done (D&C done on May 8th)...especially for being farther a long, I would expect for it to take a little longer for your cycle to start...It actually took me almost 2 months to get my period back after my natural miscarriage too...It's so hard to wait to start TTC again...I had to wait 12 weeks after my last miscarriage, so I did things to try to keep my mind off of it, and to make myself healthier, and I think it helped time go by faster