Diarrhea ?? 🥴

Poor baby girl has had diarrhea since Thursday morning (now Friday night) I thought it went away today because wasn’t as frequent but just had it again before bed. My guesses are...maybe from teething? Maybe from her shots at doc visit on Wednesday? Idk...how long should I wait before calling the doc? Any tips to help her out? She is totally fine other than that... thanks mamas