Can diarrhea be a sign of pregnancy??

Stacey • Angel baby 2/3/18 😇 rainbow baby born 12/18/20 🌈 and baby #2 due 11/8/22

I am 2 days away from AF, according to glow, and today I have been having diarrhea like all day. No stomach pain or cramps, just very watery stool every hour it seems. I’ve had diarrhea before period before and it makes my stomach hurt pretty bad and have gas cramps. Just curious on some thoughts