Breastfeeding poop

Kathleen

Hi!good day everyone just wanna ask how will you know if you lo is having diarrhoea?when your exclusive breastfeeding my lo is 3.5 months usually she poops 1-2times a day but since yesterday she poops everyfeed.the poop still looks the same as before runny mustard color but a little bit smelly now..she seems fine not irritated or something still smiling a lot.