When will your period get normal after delivery

Hello...I gave birth to my son on Jan 2024..I didn't get period until October 2024 because I was breastfeeding...my first period was very very heavy then again I got my period on November which was also heavy after I got my period on sometimes 60 days sometimes 40 days it's very irregular but I stopped bf now but now my period is very irregular like sometimes heavy and sometimes very very light... when will I get my regular normal flow