My guess is it's probably the pap. I keep being told pregnancy makes your cervix extremely vascular (I've had spotting throughout this pregnancy, most recently from--wait for it, WALKING a lot *gasp*). I don't know how long it takes for that to subside, but I'd go with pap disturbing your cervix as a first guess. Your period can return at any time, though, even with breastfeeding on demand and cosleeping. Mine came back at 6 weeks pp.
6/14/11 at 5:56am