Early Pregnancy symptom… diarrhea??

Posting incognito because this is a little embarrassing lol yesterday I ate Chick-fil-As grilled chicken nuggets. I felt a little nauseous as I started eating them and thought — hmm that’s weird, what if I’m pregnant? Then ended up having explosive diarrhea a couple hours later. I was wearing a pad all day because I’m expecting my period and have been having cramps for a few days and thankfully I was because I actually pooped my pants for the first time in my life. So embarrassing! But I still haven’t gotten my period yet and it’s now a day or two late… I’m wondering if anyone experienced diarrhea as an early pregnancy symptom??