S.F.
Mine was the same. I breastfed my daughter for 13 months and I didnt see my period until I had completely stopped breastfeeding for a whole month. It came 28 days after the last breastfeeding. Then I got one at 31 days and then at 46 days and then I didnt get one after that because I got pregnant. We were actually trying to get pregnant and the wonky periods were making it so difiicult but it worked out for us
Good Luck