Girls, hello ?? Daughter is turning 5 months tomorrow... For 4 days no…

Girls, hello ?? Daughter is turning 5 months tomorrow... For 4 days now there's been such a problem: She started having very frequent bowel movements... and even at night during sleep. At the same time she gets fussy at night, during the day she poops as usual, without fuss, everything's fine. Before that she always slept very well at night. Sometimes she even lets out a fart and a little bit of stool comes out. Most often it's watery... Twice were green, but mostly yellow. A couple of times they were like cottage cheese (like in the first few days)... But mostly straight liquid, looks like diarrhea... First I thought it was