For my D&C my doctor said I would bleed for 1-2 weeks and spot (up to as much as a light period) for up to a month. It's been two weeks, and I think I've stopped bleeding/spotting.
I definitely had cramps that worsened in the second week, and the bleeding wasn't consistent either. It seemed like the more active I was, the more I cramped/bled.
If you're not sure or don't remember the instructions, then there's no harm in calling your doctor to check.