FTM 😭

Mommas I breast and formula feed , my baby girl hasn’t pooped in two days mind you she’s a week and couple days old . She finally had a stool and it was watery green .

She doesn’t have a fever (97.8 F actually i just checked too ) and not really fussy either only when hungry lol but is this normal also should i contact her pediatrician about this ? This is the first time this has happened.