So I had my blood drawn on Monday to check my hcg and make sure it was back down to 0. So I called on Tuesday for my results and they are finally at 0

And she said that I should get my first AF within 6 weeks. I said "It's gonna take that long?!" And she said, "well, maybe not, but if you don't have AF by the end of Dec, give me a call."
It's already been 29 days since my d&c, so I figured I should be expecting AF any day now. Not that it really matters, I guess, b/c we're not planning on ttc for a couple/few months....but still! I just want to get back to normal, kwim?
So my question is, how long after your m/c or d&c did it take you to get AF?