TMI but need reassurance!

Caitlin • Adeline Elizabeth & Watson Elmer
Hi ladies! I am currently 22 weeks 6 days and the last 5 days I have had off and on diarrhea. It's not everyday, but all of a sudden hits and once I'm done I feel fine. It only happens once a day. Has anyone ever experience this? 
​And of course I seen my doctor the day before this started happening, and don't see him again until Nov 4! 
​I chalked it up to be eating healthier the past few weeks, more veggies and yogurt and fruit. Now I'm not sure!
​Anyone care to share any opinions or experiences?? I would love to hear from you! Thanks :) hope everyone is doing well!