Getting back to normal after mc

[Mrs. Matthews]

Hi,
I had a m/c earlier on in the year, it took over 2 months to get af back, and since then have had 2 fairly normal cylces. DH and I are still ttc (although getting a tad frustrated after 8 months ) but now this time, I am still around 2 weeks away from af arriving, but am starting to spot. I am bleeding ever so slightly, and mainly notice it when I go to the toilet and after sex. Its really light in colour, its not really like af at all. Just wondering if anyone has experienced a similar thing, is it most likely be af still getting back to normal after mc?
If someone wants to offer a theory that would be great

Mrs. Matthews