My situation is quite complicated. I'm currently breastfeeding a 21 month old but I've cut out day feeds and only feed him before bed and maybe once or twice in the night, I've had returned periods since 9 months ago but they've only been regular for four months now.. and I've used OPK's that have indicated ovulation on CD 15/16. My question is can I get pregnant at this rate or would I need to fully wean him? My doctor told me it's best I stop breastfeeding because my I'm producing prolactin and it's preventing a pregnancy. Now is this true because I've heard a lot of people get pregnant while breastfeeding. Any advice would be appreciated