How soon after stopping breastfeeding did your period return?

B

I exclusively breastfed from birth but for a good while I reduced my son to one short morning feed as he is mainly drinking cows milk. I thought it'd come back since he wasn't feeding often but it didn't - I'm not complaining 😅 For the last 3 days, I've not breastfed but there's no sign of my period returning yet. Does anyone know when I should expect my cycles to regulate?