Hi i know how frustrating it can be ! My periods didn t return until my son was 23 months, i had stopped feeding in the night about 3 weeks before and was on just morning and bedtime feeds. I had a short luteal phase until i cut out the morning feed and i then concieved about month later (7 monthd after the return of my period). Sadly i miscarrried a couple of weeks ago although unrelated to bf.
Each woman seems to have a different threshold for return of fertility, maybe try reducing the length or frequency of feeds by distraction. I also tried just using one side per day to try and reduce my supply (can make you a bit lopsided in the short term !). Good luck hope your af returns soon.
