i think i'm more unusual than most post-miscarriage, cause i spotted for many weeks, and didn't get my period again until the doctor gave me progesterone, so it took 3.5 months to get my period after miscarriage.

this is my first true cycle back at TTC and I'm using OPKs, and assuming until proven wrong that I will O around my usual time of CD 20-21.

Did your O date change post-MC?