With ds it didn't return until he had stopped breastfeeding at 14.5 months. Then I got pregnant that cycle. Dd is 6 months old, breastfeeding a lot and no sign of periods yet. So I have had only one since ds was conceived in Sep 02, which is fine by me as I found them very painful and unpleasant. Don't know whether ovulated before getting a period as I never got any pain at ovulation time.