I just had my first af after my mc and d&c feb 22. I have longer cycles so im not far off my dates. Ive had no spotting but also none of the normal symptoms of ov or af this months at all!! Af was heavier than normal with a some small clots and cramping (which normally i dont get), but it stayed the normal 4 days.
All i can gather from the info ive read about af post mc is; expect the unexpected..
I would also say that the important thing is that af comes no matter what irritating guise she's in

..at least that means you've ovulated and thats always good, no?
I hope things get back to normal for you soon , and good luck, hun! xxx