I've just had my first period after my m/c in August, and I know I didn't ovulate during the 4 weeks after my m/c to the first day of this period because I had my doc do some blood tests and my hcg levels were still at 260, they had fallen after the m/c from 1600 so I've been told you won't ovulate if your hcg levels are still above 5 during the weeks up to your first period. I would do as Kyliekd and go get your doc to do some blood tests...it can't hurt and at least you'll def know either way! goodluck