Is randomly spotting normal every 2 weeks-ish normal while breast feeding?
Dd is 3 months and I have been spotting in and off since 6weeks pp (when I had endometritis and was on antibiotics)
Dd is fully breastfed and might have one bottle a month if I'm sick or need a rest even then she only has 60-80ml and all other feeds from me

Ds was completely formula fed from day 4 so AF came back completely regular at 6weeks pp last time every 28 days